Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2741386528', 'doi': 'https://doi.org/10.1016/j.joa.2017.06.006', 'title': 'CHADS<sub>2</sub> and modified CHA<sub>2</sub>DS<sub>2</sub>‐VASc scores for the prediction of congestive heart failure in patients with nonvalvular atrial fibrillation', 'display_name': 'CHADS<sub>2</sub> and modified CHA<sub>2</sub>DS<sub>2</sub>‐VASc scores for the prediction of congestive heart failure in patients with nonvalvular atrial fibrillation', 'publication_year': 2017, 'publication_date': '2017-07-31', 'ids': {'openalex': 'https://openalex.org/W2741386528', 'doi': 'https://doi.org/10.1016/j.joa.2017.06.006', 'mag': '2741386528', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/29021855', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/5634713'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.joa.2017.06.006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S207372207', 'display_name': 'Journal of Arrhythmia', 'issn_l': '1880-4276', 'issn': ['1880-4276', '1883-2148'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://doi.org/10.1016/j.joa.2017.06.006', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5035271307', 'display_name': 'Yorihiko Koeda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}, {'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}], 'countries': ['JP'], 'is_corresponding': True, 'raw_author_name': 'Yorihiko Koeda', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101127609', 'display_name': 'Takashi Komatsu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takashi Komatsu', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5103628477', 'display_name': 'Yuki Matsuura', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yuki Matsuura', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5081694488', 'display_name': 'Hidemi Morioka', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hidemi Morioka', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5045217189', 'display_name': 'Yohei Uchimura', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yohei Uchimura', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5025580015', 'display_name': 'Yuya Taguchi', 'orcid': 'https://orcid.org/0000-0002-7169-5810'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yuya Taguchi', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5113761600', 'display_name': 'Kentaro Tanaka', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kentaro Tanaka', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031023868', 'display_name': 'Jun Kawakami', 'orcid': 'https://orcid.org/0000-0002-3321-9637'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Jun Kawakami', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5006030051', 'display_name': 'Marie Nakamura', 'orcid': 'https://orcid.org/0000-0002-0823-689X'}, 'institutions': [{'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Marie Nakamura', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5029272835', 'display_name': 'Shuko Takahashi', 'orcid': 'https://orcid.org/0000-0002-7384-1113'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Shuko Takahashi', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5000505927', 'display_name': 'Yūji Takahashi', 'orcid': 'https://orcid.org/0000-0002-9776-2647'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yuji Takahashi', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5063785344', 'display_name': 'Yujiro Naganuma', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yujiro Naganuma', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075233035', 'display_name': 'Hiroshi Endô', 'orcid': 'https://orcid.org/0000-0003-1940-4171'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroshi Endo', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5112551701', 'display_name': 'Tatsuro Ito', 'orcid': 'https://orcid.org/0000-0002-0330-6350'}, 'institutions': [{'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}, {'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tatsuro Ito', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5007580598', 'display_name': 'Yoshihiro Morino', 'orcid': 'https://orcid.org/0000-0002-0880-9440'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yoshihiro Morino', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5044892880', 'display_name': 'Motoyuki Nakamura', 'orcid': 'https://orcid.org/0000-0003-4823-0705'}, 'institutions': [{'id': 'https://openalex.org/I4210090926', 'display_name': 'Iwate Prefectural Central Hospital', 'ror': 'https://ror.org/00g916n77', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090926']}, {'id': 'https://openalex.org/I4210132840', 'display_name': 'Japanese Red Cross Hadano Hospital', 'ror': 'https://ror.org/0406qcr55', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210132840']}, {'id': 'https://openalex.org/I180680657', 'display_name': 'Iwate Medical University', 'ror': 'https://ror.org/04cybtr86', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I180680657']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Motoyuki Nakamura', 'raw_affiliation_strings': ['Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'Department of Internal Medicine, Iwate Medical University, Japan', 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology II, Iwate Prefectural Iwai Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Surgery, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Ofunato Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Cardiology, Hachinohe Red Cross Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210132840']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Prefectural Takada Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}, {'raw_affiliation_string': 'Department of Internal Medicine, Iwate Medical University, Japan', 'institution_ids': ['https://openalex.org/I180680657']}, {'raw_affiliation_string': 'Department of Cardiology, Iwate Prefectural Miyako Hospital, Japan', 'institution_ids': ['https://openalex.org/I4210090926']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5035271307'], 'corresponding_institution_ids': ['https://openalex.org/I180680657', 'https://openalex.org/I4210090926', 'https://openalex.org/I4210132840'], 'apc_list': {'value': 3150, 'currency': 'EUR', 'value_usd': 3388, 'provenance': 'doaj'}, 'apc_paid': {'value': 3150, 'currency': 'EUR', 'value_usd': 3388, 'provenance': 'doaj'}, 'fwci': 1.018, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 10, 'citation_normalized_percentile': {'value': 0.739325, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': '33', 'issue': '5', 'first_page': '488', 'last_page': '493'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10065', 'display_name': 'Atrial Fibrillation Management and Outcomes', 'score': 0.9979, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10065', 'display_name': 'Atrial Fibrillation Management and Outcomes', 'score': 0.9979, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10821', 'display_name': 'Cardiovascular Function and Risk Factors', 'score': 0.9953, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10745', 'display_name': 'Heart Rate Variability and Autonomic Control', 'score': 0.987, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9422618}, {'id': 'https://openalex.org/C2779161974', 'wikidata': 'https://www.wikidata.org/wiki/Q815819', 'display_name': 'Atrial fibrillation', 'level': 2, 'score': 0.80783045}, {'id': 'https://openalex.org/C2778198053', 'wikidata': 'https://www.wikidata.org/wiki/Q181754', 'display_name': 'Heart failure', 'level': 2, 'score': 0.7996287}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.79428077}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.76401085}], 'mesh': [], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.joa.2017.06.006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S207372207', 'display_name': 'Journal of Arrhythmia', 'issn_l': '1880-4276', 'issn': ['1880-4276', '1883-2148'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/0d569dcc02a445a29211c437db4713cd', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc5634713', 'pdf_url': 'https://europepmc.org/articles/pmc5634713?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5634713', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/29021855', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.joa.2017.06.006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S207372207', 'display_name': 'Journal of Arrhythmia', 'issn_l': '1880-4276', 'issn': ['1880-4276', '1883-2148'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being', 'score': 0.89}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 28, 'referenced_works': ['https://openalex.org/W1041338733', 'https://openalex.org/W1867368514', 'https://openalex.org/W1961002235', 'https://openalex.org/W1966087026', 'https://openalex.org/W1971400039', 'https://openalex.org/W1975268510', 'https://openalex.org/W1975659745', 'https://openalex.org/W1984553148', 'https://openalex.org/W1987777140', 'https://openalex.org/W1997998626', 'https://openalex.org/W2006548440', 'https://openalex.org/W2023008577', 'https://openalex.org/W2062786076', 'https://openalex.org/W2062839668', 'https://openalex.org/W2070841254', 'https://openalex.org/W2079460910', 'https://openalex.org/W2086593590', 'https://openalex.org/W2092107875', 'https://openalex.org/W2112221346', 'https://openalex.org/W2118188099', 'https://openalex.org/W2124719424', 'https://openalex.org/W2142655067', 'https://openalex.org/W2144681817', 'https://openalex.org/W2145012675', 'https://openalex.org/W2323862874', 'https://openalex.org/W2329479877', 'https://openalex.org/W2329624119', 'https://openalex.org/W3208767021'], 'related_works': ['https://openalex.org/W4387497383', 'https://openalex.org/W3183948672', 'https://openalex.org/W3173606202', 'https://openalex.org/W3110381201', 'https://openalex.org/W2948807893', 'https://openalex.org/W2935909890', 'https://openalex.org/W2778153218', 'https://openalex.org/W2758277628', 'https://openalex.org/W2748952813', 'https://openalex.org/W1531601525'], 'abstract_inverted_index': {'We': [0, 90], 'have': [1], 'conducted': [2], 'a': [3, 171], 'retrospective': [4], 'observational': [5], 'study': [6, 31], 'to': [7, 44, 49, 56, 87, 203, 212], 'analyze': [8], 'the': [9, 12, 15, 21, 84, 92, 98, 101, 105, 110, 125, 179, 196, 205, 214], 'correlation': [10, 93], 'between': [11, 94, 132], 'CHADS2': [13, 151, 180, 197], 'score,': [14, 19], 'modified': [16], 'CHA2DS2-VASc': [17], '(mCHA2DS2-VASc)': [18], 'and': [20, 26, 67, 76, 97, 104, 119, 135, 181, 189, 198], 'incidence': [22, 77, 143], 'of': [23, 34, 78, 144, 195, 207, 216], 'all-cause': [24, 74, 117, 136, 220], 'death': [25, 137], 'congestive': [27], 'heart': [28, 62], 'failure': [29], '(CHF).The': [30], 'cohort': [32], 'consisted': [33], '292': [35], 'consecutive': [36], 'patients': [37, 223], 'with': [38, 149, 224], 'nonvalvular': [39], 'atrial': [40], 'fibrillation': [41], '(NVAF)': [42], 'admitted': [43], 'our': [45, 139], 'hospital': [46], 'from': [47, 83, 170], '2012': [48], '2014.': [50], 'Electronic': [51], 'medical': [52, 58], 'records': [53], 'were': [54, 184], 'used': [55], 'confirm': [57], 'history': [59], 'including': [60], 'prior': [61], 'failure,': [63], 'hypertension,': [64], 'diabetes,': [65], 'stroke,': [66], 'coronary': [68], 'disease.': [69], 'A': [70], 'follow-up': [71], 'survey': [72], 'for': [73, 161, 165, 178], 'deaths': [75, 118], 'CHF': [79, 121, 140, 145, 162], 'was': [80, 128, 168, 210], 'carried': [81], 'out': [82], 'baseline': [85], 'data': [86], 'May': [88], '2015.': [89], 'analyzed': [91], 'each': [95], 'score': [96], 'endpoints': [99], 'using': [100], 'Kaplan-Meier': [102], 'method': [103], 'Cox': [106, 172], 'proportional': [107, 173], 'hazards': [108, 174], 'model.During': [109], 'follow': [111], 'up': [112], 'period': [113], '(mean=1.6': [114], 'years),': [115], '69': [116], '58': [120], 'events': [122], 'occurred': [123], 'in': [124, 138, 201, 222], 'cohort.': [126, 141], 'There': [127], 'no': [129], 'significant': [130], 'association': [131], 'these': [133], 'scores': [134, 155, 183, 200], 'The': [142, 157, 176], 'significantly': [146], 'increased': [147, 150], 'along': [148], '(p=0.018)': [152], 'or': [153], 'mCHA2DS2-VASc': [154, 182, 199], '(p=0.044).': [156], 'hazard': [158], 'ratio': [159], '(HR)': [160], 'after': [163], 'adjustment': [164], 'drug': [166], 'treatment': [167], 'obtained': [169], 'model.': [175], 'HRs': [177], '1.38': [185], '(95%': [186, 191], 'CI;': [187, 192], '1.13-1.68)': [188], '1.35': [190], '1.24-1.59),': [193], 'respectively.Calculation': [194], 'order': [202], 'evaluate': [204], 'risk': [206], 'systemic': [208], 'thromboembolism': [209], 'useful': [211], 'predict': [213], 'onset': [215], 'CHF,': [217], 'but': [218], 'not': [219], 'death,': [221], 'NVAF.': [225]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2741386528', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 4}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 1}], 'updated_date': '2025-01-11T09:40:14.330928', 'created_date': '2017-08-08'}