Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2015807941', 'doi': 'https://doi.org/10.1002/ccd.1136', 'title': 'Evaluation of diastolic function', 'display_name': 'Evaluation of diastolic function', 'publication_year': 2001, 'publication_date': '2001-04-23', 'ids': {'openalex': 'https://openalex.org/W2015807941', 'doi': 'https://doi.org/10.1002/ccd.1136', 'mag': '2015807941', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/11329225'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/ccd.1136', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S41314575', 'display_name': 'Catheterization and Cardiovascular Interventions', 'issn_l': '1522-1946', 'issn': ['1522-1946', '1522-726X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/A5103485531', 'display_name': 'Robert J. Applegate', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Robert J. Applegate', 'raw_affiliation_strings': ['Section of Cardiology, Wake Forest University School of Medicine, Winston‐Salem, North Carolina'], 'affiliations': [{'raw_affiliation_string': 'Section of Cardiology, Wake Forest University School of Medicine, Winston‐Salem, North Carolina', 'institution_ids': ['https://openalex.org/I47251452']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039069748', 'display_name': 'Kevin M. Rankin', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Kevin M. Rankin', 'raw_affiliation_strings': ['Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.'], 'affiliations': [{'raw_affiliation_string': 'Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.', 'institution_ids': ['https://openalex.org/I47251452']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5054361663', 'display_name': 'John C. Powers', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'John C. Powers', 'raw_affiliation_strings': ['Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.'], 'affiliations': [{'raw_affiliation_string': 'Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.', 'institution_ids': ['https://openalex.org/I47251452']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5013401681', 'display_name': 'William C. Little', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'William C. Little', 'raw_affiliation_strings': ['Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.'], 'affiliations': [{'raw_affiliation_string': 'Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.', 'institution_ids': ['https://openalex.org/I47251452']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4330, 'currency': 'USD', 'value_usd': 4330, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.526105, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 66, 'max': 69}, 'biblio': {'volume': '53', 'issue': '1', 'first_page': '85', 'last_page': '93'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10821', 'display_name': 'Cardiovascular Function and Risk Factors', 'score': 1.0, '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': 1.0, '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/T12279', 'display_name': 'Body Composition Measurement Techniques', 'score': 0.9878, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/T12979', 'display_name': 'Cardiovascular Disease and Adiposity', 'score': 0.9878, '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': 0.9577167}, {'id': 'https://openalex.org/C2780829959', 'wikidata': 'https://www.wikidata.org/wiki/Q30314111', 'display_name': 'Diastolic function', 'level': 4, 'score': 0.7523322}, {'id': 'https://openalex.org/C57900726', 'wikidata': 'https://www.wikidata.org/wiki/Q492905', 'display_name': 'Diastole', 'level': 3, 'score': 0.5474891}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.5260344}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.4785112}, {'id': 'https://openalex.org/C84393581', 'wikidata': 'https://www.wikidata.org/wiki/Q82642', 'display_name': 'Blood pressure', 'level': 2, 'score': 0.17935601}], 'mesh': [{'descriptor_ui': 'D003971', 'descriptor_name': 'Diastole', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000369', 'descriptor_name': 'Aged, 80 and over', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000686', 'descriptor_name': 'Amyloidosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000686', 'descriptor_name': 'Amyloidosis', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D009202', 'descriptor_name': 'Cardiomyopathies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009202', 'descriptor_name': 'Cardiomyopathies', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D003971', 'descriptor_name': 'Diastole', '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': 'D006333', 'descriptor_name': 'Heart Failure', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006333', 'descriptor_name': 'Heart Failure', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/ccd.1136', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S41314575', 'display_name': 'Catheterization and Cardiovascular Interventions', 'issn_l': '1522-1946', 'issn': ['1522-1946', '1522-726X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/11329225', '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': None, 'sustainable_development_goals': [{'score': 0.79, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 49, 'referenced_works': ['https://openalex.org/W1939400237', 'https://openalex.org/W1967916228', 'https://openalex.org/W1970481589', 'https://openalex.org/W1975955206', 'https://openalex.org/W1978632222', 'https://openalex.org/W1980378876', 'https://openalex.org/W1982351798', 'https://openalex.org/W1983771121', 'https://openalex.org/W1984623267', 'https://openalex.org/W1990243919', 'https://openalex.org/W1993663106', 'https://openalex.org/W1993958122', 'https://openalex.org/W2001927282', 'https://openalex.org/W2007260235', 'https://openalex.org/W2008973386', 'https://openalex.org/W2010006838', 'https://openalex.org/W2013541227', 'https://openalex.org/W2015240109', 'https://openalex.org/W2017850911', 'https://openalex.org/W2019785378', 'https://openalex.org/W2021127613', 'https://openalex.org/W2022526364', 'https://openalex.org/W2025938094', 'https://openalex.org/W2029984926', 'https://openalex.org/W2031391783', 'https://openalex.org/W2040472033', 'https://openalex.org/W2043198812', 'https://openalex.org/W2044333178', 'https://openalex.org/W2057691648', 'https://openalex.org/W2057780881', 'https://openalex.org/W2059714370', 'https://openalex.org/W2060973911', 'https://openalex.org/W2061736744', 'https://openalex.org/W2063713465', 'https://openalex.org/W2068322473', 'https://openalex.org/W2081269723', 'https://openalex.org/W2083287402', 'https://openalex.org/W2084955500', 'https://openalex.org/W2094470963', 'https://openalex.org/W2117407689', 'https://openalex.org/W2130315647', 'https://openalex.org/W2148121608', 'https://openalex.org/W2188386041', 'https://openalex.org/W2323050154', 'https://openalex.org/W2332364831', 'https://openalex.org/W2412164009', 'https://openalex.org/W2415615460', 'https://openalex.org/W2417086530', 'https://openalex.org/W3151270901'], 'related_works': ['https://openalex.org/W4211033493', 'https://openalex.org/W3014681493', 'https://openalex.org/W2898366643', 'https://openalex.org/W2886280988', 'https://openalex.org/W2074708985', 'https://openalex.org/W2064569258', 'https://openalex.org/W1996744115', 'https://openalex.org/W1993227732', 'https://openalex.org/W1557696160', 'https://openalex.org/W1498153330'], 'abstract_inverted_index': {'Abstract': [0], 'Abnormalities': [1], 'of': [2, 11, 28, 30, 38, 45, 48, 64, 73, 85], 'diastolic': [3, 34, 51, 65, 75, 86], 'function': [4, 35, 66], 'are': [5], 'increasingly': [6], 'recognized': [7], 'as': [8], 'important': [9], 'components': [10], 'the': [12, 26, 39, 46, 70, 83], 'abnormal': [13], 'physiology': [14, 84], 'in': [15], 'many': [16], 'patients': [17], 'with': [18], 'heart': [19], 'failure.': [20], 'In': [21], 'order': [22], 'to': [23, 90], 'better': [24], 'understand': [25], 'role': [27], 'abnormalities': [29], 'individual': [31], 'parameters': [32], 'or': [33], 'affecting': [36], 'filling': [37], 'left': [40, 55], 'ventricular': [41, 56], 'a': [42], 'broader': [43], 'understanding': [44, 82], 'relationship': [47], 'systolic': [49], 'and': [50, 93], 'performance': [52, 58, 87], 'on': [53], 'overall': [54], 'pump': [57], 'should': [59], 'be': [60], 'considered.': [61], 'While': [62], 'measurement': [63], 'noninvasively': [67], 'has': [68], 'become': [69], 'predominant': [71], 'way': [72], 'assessing': [74], 'performance,': [76], 'invasive': [77], 'evaluation': [78], 'remains': [79, 88], 'important.': [80], 'Moreover,': [81], 'essential': [89], 'proper': [91], 'diagnosis': [92], 'management.': [94], 'Cathet': [95], 'Cardiovasc': [96], 'Intervent': [97], '2001;53:85–93.': [98], '©': [99], '2001': [100], 'Wiley‐Liss,': [101], 'Inc.': [102]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2015807941', 'counts_by_year': [], 'updated_date': '2024-12-11T12:24:50.782871', 'created_date': '2016-06-24'}