Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2018836512', 'doi': 'https://doi.org/10.1291/hypres.31.169', 'title': 'Left Ventricular Diastolic Dysfunction as Assessed by Echocardiography in Metabolic Syndrome', 'display_name': 'Left Ventricular Diastolic Dysfunction as Assessed by Echocardiography in Metabolic Syndrome', 'publication_year': 2008, 'publication_date': '2008-01-01', 'ids': {'openalex': 'https://openalex.org/W2018836512', 'doi': 'https://doi.org/10.1291/hypres.31.169', 'mag': '2018836512', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/18360032'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1291/hypres.31.169', 'pdf_url': 'https://www.nature.com/articles/hr2008323.pdf', 'source': {'id': 'https://openalex.org/S67902008', 'display_name': 'Hypertension Research', 'issn_l': '0916-9636', 'issn': ['0916-9636', '1348-4214'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'letter', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://www.nature.com/articles/hr2008323.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5037384250', 'display_name': 'Hisashi Masugata', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I201933988', 'display_name': 'Kagawa University', 'ror': 'https://ror.org/04j7mzp05', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I201933988']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hisashi Masugata', 'raw_affiliation_strings': ['Department of Integrated Medicine, Kagawa University, Kagawa, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Integrated Medicine, Kagawa University, Kagawa, Japan', 'institution_ids': ['https://openalex.org/I201933988']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068329317', 'display_name': 'Shoichi Senda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I201933988', 'display_name': 'Kagawa University', 'ror': 'https://ror.org/04j7mzp05', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I201933988']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Shoichi Senda', 'raw_affiliation_strings': ['Department of Integrated Medicine, Kagawa University, Kagawa, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Integrated Medicine, Kagawa University, Kagawa, Japan', 'institution_ids': ['https://openalex.org/I201933988']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5077522059', 'display_name': 'Fuminori Goda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I201933988', 'display_name': 'Kagawa University', 'ror': 'https://ror.org/04j7mzp05', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I201933988']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Fuminori Goda', 'raw_affiliation_strings': ['Department of Integrated Medicine, Kagawa University, Kagawa, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Integrated Medicine, Kagawa University, Kagawa, Japan', 'institution_ids': ['https://openalex.org/I201933988']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5002471868', 'display_name': 'Yumiko Yoshihara', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210104391', 'display_name': 'Sakai Municipal Hospital', 'ror': 'https://ror.org/014nm9q97', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210104391']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yumiko Yoshihara', 'raw_affiliation_strings': ['Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan', 'institution_ids': ['https://openalex.org/I4210104391']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5011262828', 'display_name': 'K Yoshikawa', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210104391', 'display_name': 'Sakai Municipal Hospital', 'ror': 'https://ror.org/014nm9q97', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210104391']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kay Yoshikawa', 'raw_affiliation_strings': ['Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan', 'institution_ids': ['https://openalex.org/I4210104391']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5069886865', 'display_name': 'Norihiro Fujita', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210104391', 'display_name': 'Sakai Municipal Hospital', 'ror': 'https://ror.org/014nm9q97', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210104391']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Norihiro Fujita', 'raw_affiliation_strings': ['Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan', 'institution_ids': ['https://openalex.org/I4210104391']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5004679037', 'display_name': 'Hiroyuki Daikuhara', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210104391', 'display_name': 'Sakai Municipal Hospital', 'ror': 'https://ror.org/014nm9q97', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210104391']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroyuki Daikuhara', 'raw_affiliation_strings': ['Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan', 'institution_ids': ['https://openalex.org/I4210104391']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5046424941', 'display_name': 'Hiroyuki Nakamura', 'orcid': 'https://orcid.org/0000-0002-4461-2098'}, 'institutions': [{'id': 'https://openalex.org/I4210104391', 'display_name': 'Sakai Municipal Hospital', 'ror': 'https://ror.org/014nm9q97', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210104391']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroyuki Nakamura', 'raw_affiliation_strings': ['Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan', 'institution_ids': ['https://openalex.org/I4210104391']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5106234779', 'display_name': 'Teruhisa Taoka', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210104391', 'display_name': 'Sakai Municipal Hospital', 'ror': 'https://ror.org/014nm9q97', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210104391']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Teruhisa Taoka', 'raw_affiliation_strings': ['Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Internal Medicine, Sakaide Municipal Hospital, Sakaide, Japan', 'institution_ids': ['https://openalex.org/I4210104391']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5027530759', 'display_name': 'Masakazu Kohno', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I201933988', 'display_name': 'Kagawa University', 'ror': 'https://ror.org/04j7mzp05', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I201933988']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Masakazu Kohno', 'raw_affiliation_strings': ['Department of CardioRenal and Cerebrovascular Medicine, Kagawa University, Kagawa, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of CardioRenal and Cerebrovascular Medicine, Kagawa University, Kagawa, Japan', 'institution_ids': ['https://openalex.org/I201933988']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3490, 'currency': 'EUR', 'value_usd': 4590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': None, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 58, 'citation_normalized_percentile': {'value': 0.921813, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '31', 'issue': '1', 'first_page': '169', 'last_page': '169'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10821', 'display_name': 'Recommendations for Cardiac Chamber Quantification by Echocardiography', 'score': 0.9999, '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/T10821', 'display_name': 'Recommendations for Cardiac Chamber Quantification by Echocardiography', 'score': 0.9999, '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/T10351', 'display_name': 'Epidemiology and Management of NAFLD', 'score': 0.9934, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, '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/T10372', 'display_name': 'Advanced Cardiac Imaging Techniques and Diagnostics', 'score': 0.9887, 'subfield': {'id': 'https://openalex.org/subfields/2741', 'display_name': 'Radiology, Nuclear Medicine and Imaging'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/left-ventricular-function', 'display_name': 'Left Ventricular Function', 'score': 0.627798}, {'id': 'https://openalex.org/keywords/metabolic-syndrome', 'display_name': 'Metabolic Syndrome', 'score': 0.557704}, {'id': 'https://openalex.org/keywords/diastolic-function', 'display_name': 'Diastolic Function', 'score': 0.553376}, {'id': 'https://openalex.org/keywords/echocardiography', 'display_name': 'Echocardiography', 'score': 0.533805}, {'id': 'https://openalex.org/keywords/microvascular-dysfunction', 'display_name': 'Microvascular Dysfunction', 'score': 0.51368}], 'concepts': [{'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.8334657}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.7974949}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.7659601}, {'id': 'https://openalex.org/C57900726', 'wikidata': 'https://www.wikidata.org/wiki/Q492905', 'display_name': 'Diastole', 'level': 3, 'score': 0.7581034}, {'id': 'https://openalex.org/C2780578515', 'wikidata': 'https://www.wikidata.org/wiki/Q657193', 'display_name': 'Metabolic syndrome', 'level': 3, 'score': 0.5672096}, {'id': 'https://openalex.org/C84393581', 'wikidata': 'https://www.wikidata.org/wiki/Q82642', 'display_name': 'Blood pressure', 'level': 2, 'score': 0.16280189}, {'id': 'https://openalex.org/C511355011', 'wikidata': 'https://www.wikidata.org/wiki/Q12174', 'display_name': 'Obesity', 'level': 2, 'score': 0.0868718}], 'mesh': [{'descriptor_ui': 'D024821', 'descriptor_name': 'Metabolic Syndrome', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': True}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004452', 'descriptor_name': 'Echocardiography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D024821', 'descriptor_name': 'Metabolic Syndrome', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008943', 'descriptor_name': 'Mitral Valve', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D008943', 'descriptor_name': 'Mitral Valve', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1291/hypres.31.169', 'pdf_url': 'https://www.nature.com/articles/hr2008323.pdf', 'source': {'id': 'https://openalex.org/S67902008', 'display_name': 'Hypertension Research', 'issn_l': '0916-9636', 'issn': ['0916-9636', '1348-4214'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'journal'}, '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/18360032', '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/10.1291/hypres.31.169', 'pdf_url': 'https://www.nature.com/articles/hr2008323.pdf', 'source': {'id': 'https://openalex.org/S67902008', 'display_name': 'Hypertension Research', 'issn_l': '0916-9636', 'issn': ['0916-9636', '1348-4214'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 30, 'referenced_works': ['https://openalex.org/W1964207410', 'https://openalex.org/W1968223444', 'https://openalex.org/W1974882850', 'https://openalex.org/W2008376963', 'https://openalex.org/W2033333745', 'https://openalex.org/W2037937820', 'https://openalex.org/W2039884418', 'https://openalex.org/W2044042485', 'https://openalex.org/W2049993340', 'https://openalex.org/W2053125433', 'https://openalex.org/W2060449981', 'https://openalex.org/W2061271100', 'https://openalex.org/W2067242160', 'https://openalex.org/W2068188875', 'https://openalex.org/W2069830389', 'https://openalex.org/W2074939007', 'https://openalex.org/W2077842562', 'https://openalex.org/W2081680527', 'https://openalex.org/W2085506639', 'https://openalex.org/W2096073058', 'https://openalex.org/W2105052825', 'https://openalex.org/W2145875716', 'https://openalex.org/W2154331968', 'https://openalex.org/W2167286125', 'https://openalex.org/W2283333399', 'https://openalex.org/W2288453329', 'https://openalex.org/W2494656477', 'https://openalex.org/W2990123797', 'https://openalex.org/W4246778508', 'https://openalex.org/W43253702'], 'related_works': ['https://openalex.org/W3183948672', 'https://openalex.org/W3173606202', 'https://openalex.org/W3110381201', 'https://openalex.org/W2948807893', 'https://openalex.org/W2778153218', 'https://openalex.org/W2758277628', 'https://openalex.org/W2748952813', 'https://openalex.org/W2064569258', 'https://openalex.org/W1996744115', 'https://openalex.org/W1531601525'], 'abstract_inverted_index': {'Left': [0], 'Ventricular': [1], 'Diastolic': [2], 'Dysfunction': [3], 'as': [4], 'Assessed': [5], 'by': [6], 'Echocardiography': [7], 'in': [8], 'Metabolic': [9], 'Syndrome': [10]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2018836512', 'counts_by_year': [{'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 5}, {'year': 2015, 'cited_by_count': 7}, {'year': 2014, 'cited_by_count': 3}, {'year': 2013, 'cited_by_count': 10}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-01T02:55:44.839165', 'created_date': '2016-06-24'}