Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2007199634', 'doi': 'https://doi.org/10.1016/s0002-9149(01)01611-3', 'title': 'Relation between paroxysmal atrial fibrillation and left ventricular diastolic function in patients with acute myocardial infarction', 'display_name': 'Relation between paroxysmal atrial fibrillation and left ventricular diastolic function in patients with acute myocardial infarction', 'publication_year': 2001, 'publication_date': '2001-07-01', 'ids': {'openalex': 'https://openalex.org/W2007199634', 'doi': 'https://doi.org/10.1016/s0002-9149(01)01611-3', 'mag': '2007199634', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/11448413'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0002-9149(01)01611-3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S185186944', 'display_name': 'The American Journal of Cardiology', 'issn_l': '0002-9149', 'issn': ['0002-9149', '1879-1913'], 'is_oa': False, 'is_in_doaj': False, 'is_indexed_in_scopus': 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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5089775439', 'display_name': 'Şükrü Çelik', 'orcid': 'https://orcid.org/0000-0002-6918-7569'}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Şükrü Çelik', 'raw_affiliation_strings': ['Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5089513956', 'display_name': 'Cevdet Erdöl', 'orcid': 'https://orcid.org/0000-0003-1701-7813'}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Cevdet Erdöl', 'raw_affiliation_strings': ['Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5059834762', 'display_name': 'Merih Baykan', 'orcid': None}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Merih Baykan', 'raw_affiliation_strings': ['Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5102234723', 'display_name': 'Şahin Kaplan', 'orcid': None}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Şahin Kaplan', 'raw_affiliation_strings': ['Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5011833770', 'display_name': 'Hasan Kasap', 'orcid': None}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Hasan Kasap', 'raw_affiliation_strings': ['Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, KTU Faculty of Medicine, Trabzon, Turkey.', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3310, 'currency': 'USD', 'value_usd': 3310, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.82, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 29, 'citation_normalized_percentile': {'value': 0.807151, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 88, 'max': 89}, 'biblio': {'volume': '88', 'issue': '2', 'first_page': '160', 'last_page': '162'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10821', 'display_name': 'Cardiovascular Function and Risk Factors', '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': 'Cardiovascular Function and Risk Factors', '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/T10372', 'display_name': 'Cardiac Imaging and Diagnostics', 'score': 0.9996, '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'}}, {'id': 'https://openalex.org/T10065', 'display_name': 'Atrial Fibrillation Management and Outcomes', 'score': 0.9989, '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': [{'id': 'https://openalex.org/keywords/paroxysmal-atrial-fibrillation', 'display_name': 'Paroxysmal atrial fibrillation', 'score': 0.61787903}], 'concepts': [{'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.8857664}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.86376566}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8546665}, {'id': 'https://openalex.org/C500558357', 'wikidata': 'https://www.wikidata.org/wiki/Q12152', 'display_name': 'Myocardial infarction', 'level': 2, 'score': 0.74560523}, {'id': 'https://openalex.org/C2779161974', 'wikidata': 'https://www.wikidata.org/wiki/Q815819', 'display_name': 'Atrial fibrillation', 'level': 2, 'score': 0.6925743}, {'id': 'https://openalex.org/C2985986913', 'wikidata': 'https://www.wikidata.org/wiki/Q815819', 'display_name': 'Paroxysmal atrial fibrillation', 'level': 3, 'score': 0.61787903}, {'id': 'https://openalex.org/C2780346441', 'wikidata': 'https://www.wikidata.org/wiki/Q55609890', 'display_name': 'Doppler echocardiography', 'level': 4, 'score': 0.4204778}, {'id': 'https://openalex.org/C78981884', 'wikidata': 'https://www.wikidata.org/wiki/Q5357960', 'display_name': 'Electrocardiography in myocardial infarction', 'level': 3, 'score': 0.41868043}, {'id': 'https://openalex.org/C57900726', 'wikidata': 'https://www.wikidata.org/wiki/Q492905', 'display_name': 'Diastole', 'level': 3, 'score': 0.3949521}, {'id': 'https://openalex.org/C84393581', 'wikidata': 'https://www.wikidata.org/wiki/Q82642', 'display_name': 'Blood pressure', 'level': 2, 'score': 0.070011646}], 'mesh': [{'descriptor_ui': 'D001281', 'descriptor_name': 'Atrial Fibrillation', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D009203', 'descriptor_name': 'Myocardial Infarction', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': True}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001281', 'descriptor_name': 'Atrial Fibrillation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001281', 'descriptor_name': 'Atrial Fibrillation', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D001783', 'descriptor_name': 'Blood Flow Velocity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001783', 'descriptor_name': 'Blood Flow Velocity', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D016022', 'descriptor_name': 'Case-Control Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003326', 'descriptor_name': 'Coronary Circulation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003326', 'descriptor_name': 'Coronary Circulation', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D003971', 'descriptor_name': 'Diastole', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003971', 'descriptor_name': 'Diastole', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D018619', 'descriptor_name': 'Echocardiography, Doppler, Pulsed', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', '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': 'D016015', 'descriptor_name': 'Logistic Models', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', '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': 'D009203', 'descriptor_name': 'Myocardial Infarction', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D009203', 'descriptor_name': 'Myocardial Infarction', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D009203', 'descriptor_name': 'Myocardial Infarction', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011446', 'descriptor_name': 'Prospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', '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': False, 'landing_page_url': 'https://doi.org/10.1016/s0002-9149(01)01611-3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S185186944', 'display_name': 'The American Journal of Cardiology', 'issn_l': '0002-9149', 'issn': ['0002-9149', '1879-1913'], 'is_oa': False, 'is_in_doaj': False, 'is_indexed_in_scopus': 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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/11448413', '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_indexed_in_scopus': 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': None, 'sustainable_development_goals': [{'display_name': 'Good health and well-being', 'score': 0.55, 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 16, 'referenced_works': ['https://openalex.org/W1969980346', 'https://openalex.org/W1974396505', 'https://openalex.org/W1976855958', 'https://openalex.org/W1982351798', 'https://openalex.org/W1989004946', 'https://openalex.org/W2014671408', 'https://openalex.org/W2017850911', 'https://openalex.org/W2031391783', 'https://openalex.org/W2052480834', 'https://openalex.org/W2060410445', 'https://openalex.org/W2081269723', 'https://openalex.org/W2098418108', 'https://openalex.org/W2102825702', 'https://openalex.org/W2123725589', 'https://openalex.org/W2164433906', 'https://openalex.org/W2990123797'], 'related_works': ['https://openalex.org/W2419509232', 'https://openalex.org/W2327257216', 'https://openalex.org/W2079126658', 'https://openalex.org/W2058933097', 'https://openalex.org/W2033393595', 'https://openalex.org/W2028569222', 'https://openalex.org/W2017634671', 'https://openalex.org/W2000616247', 'https://openalex.org/W1963860520', 'https://openalex.org/W148411985'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2007199634', 'counts_by_year': [{'year': 2023, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 3}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2025-01-22T09:34:49.754780', 'created_date': '2016-06-24'}