Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3095058697', 'doi': 'https://doi.org/10.1080/00015385.2020.1843853', 'title': 'Post transcatheter aortic valve replacement ejection fraction response is predictor of survival among patients with whole range of systolic dysfunction', 'display_name': 'Post transcatheter aortic valve replacement ejection fraction response is predictor of survival among patients with whole range of systolic dysfunction', 'publication_year': 2020, 'publication_date': '2020-11-04', 'ids': {'openalex': 'https://openalex.org/W3095058697', 'doi': 'https://doi.org/10.1080/00015385.2020.1843853', 'mag': '3095058697', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/33146076'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/00015385.2020.1843853', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S18670189', 'display_name': 'Acta Cardiologica', 'issn_l': '0001-5385', 'issn': ['0001-5385', '1784-973X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], '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/A5023552670', 'display_name': 'Barış Kiliçaslan', 'orcid': 'https://orcid.org/0000-0003-1503-7554'}, 'institutions': [{'id': 'https://openalex.org/I4210135126', 'display_name': 'Izmir Tepecik Eğitim ve Araştırma Hastanesi', 'ror': 'https://ror.org/038h97h67', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210135126']}], 'countries': ['TR'], 'is_corresponding': True, 'raw_author_name': 'Baris Kilicaslan', 'raw_affiliation_strings': ['S.B.U Tepecik Research Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Tepecik Research Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I4210135126']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5037455880', 'display_name': 'Barış Ünal', 'orcid': 'https://orcid.org/0000-0003-4581-4828'}, 'institutions': [{'id': 'https://openalex.org/I4210135126', 'display_name': 'Izmir Tepecik Eğitim ve Araştırma Hastanesi', 'ror': 'https://ror.org/038h97h67', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210135126']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Baris Unal', 'raw_affiliation_strings': ['S.B.U Tepecik Research Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Tepecik Research Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I4210135126']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5057529872', 'display_name': 'Mehmet Coşkun', 'orcid': 'https://orcid.org/0000-0003-4339-898X'}, 'institutions': [{'id': 'https://openalex.org/I123466251', 'display_name': 'Dicle University', 'ror': 'https://ror.org/0257dtg16', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I123466251']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Mehmet Sait Coskun', 'raw_affiliation_strings': ['Dicle University Hospital, Diyarbakir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Dicle University Hospital, Diyarbakir, Turkey', 'institution_ids': ['https://openalex.org/I123466251']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5087005614', 'display_name': 'Gönül Zeren', 'orcid': 'https://orcid.org/0000-0002-0115-3266'}, 'institutions': [{'id': 'https://openalex.org/I4210163693', 'display_name': 'Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi', 'ror': 'https://ror.org/04v0wnx78', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210163693']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Gonul Zeren', 'raw_affiliation_strings': ['S.B.U Siyami Ersek Research Hospital, Istanbul, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Siyami Ersek Research Hospital, Istanbul, Turkey', 'institution_ids': ['https://openalex.org/I4210163693']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5006383378', 'display_name': 'Tuba Ekin', 'orcid': 'https://orcid.org/0000-0003-4015-1711'}, 'institutions': [{'id': 'https://openalex.org/I193615760', 'display_name': 'Dokuz Eylül University', 'ror': 'https://ror.org/00dbd8b73', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I193615760']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Tuba Ekin', 'raw_affiliation_strings': ['Dokuz Eylul University Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Dokuz Eylul University Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I193615760']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5035284986', 'display_name': 'Sevgi Özcan', 'orcid': 'https://orcid.org/0000-0002-0201-8314'}, 'institutions': [{'id': 'https://openalex.org/I4210112601', 'display_name': 'Bağcılar Eğitim ve Araştırma Hastanesi', 'ror': 'https://ror.org/0238k6k75', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210112601']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Sevgi Ozcan', 'raw_affiliation_strings': ['S.B.U Bagcilar Research Hospital, Istanbul, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Bagcilar Research Hospital, Istanbul, Turkey', 'institution_ids': ['https://openalex.org/I4210112601']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5006781820', 'display_name': 'Sıddık Erdoğan', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090244', 'display_name': 'Gülhane Askerî Tıp Akademisi', 'ror': 'https://ror.org/00c8t7d47', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090244']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Sıddık Erdogan', 'raw_affiliation_strings': ['S.B.U Gulhane Hospital, Ankara, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Gulhane Hospital, Ankara, Turkey', 'institution_ids': ['https://openalex.org/I4210090244']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070481736', 'display_name': 'Emre Özdemir', 'orcid': 'https://orcid.org/0000-0003-0034-3022'}, 'institutions': [{'id': 'https://openalex.org/I250383648', 'display_name': 'Izmir Kâtip Çelebi University', 'ror': 'https://ror.org/024nx4843', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I250383648']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Emre Ozdemir', 'raw_affiliation_strings': ['Katip Celebi University Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Katip Celebi University Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I250383648']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5112576262', 'display_name': 'Orsan Deniz', 'orcid': None}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Orsan Deniz', 'raw_affiliation_strings': ['S.B.U Numune Research Hospital, Adana, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Numune Research Hospital, Adana, Turkey', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5007470327', 'display_name': 'Faruk Ertaş', 'orcid': 'https://orcid.org/0000-0003-1860-6513'}, 'institutions': [{'id': 'https://openalex.org/I123466251', 'display_name': 'Dicle University', 'ror': 'https://ror.org/0257dtg16', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I123466251']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Faruk Ertas', 'raw_affiliation_strings': ['Dicle University Hospital, Diyarbakir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Dicle University Hospital, Diyarbakir, Turkey', 'institution_ids': ['https://openalex.org/I123466251']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5077592894', 'display_name': 'Can Yücel Karabay', 'orcid': 'https://orcid.org/0000-0002-9653-9048'}, 'institutions': [{'id': 'https://openalex.org/I4210163693', 'display_name': 'Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi', 'ror': 'https://ror.org/04v0wnx78', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210163693']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Can Yucel Karabay', 'raw_affiliation_strings': ['S.B.U Siyami Ersek Research Hospital, Istanbul, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Siyami Ersek Research Hospital, Istanbul, Turkey', 'institution_ids': ['https://openalex.org/I4210163693']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5113708216', 'display_name': 'Dayımi Kaya', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I193615760', 'display_name': 'Dokuz Eylül University', 'ror': 'https://ror.org/00dbd8b73', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I193615760']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Dayimi Kaya', 'raw_affiliation_strings': ['Dokuz Eylul University Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Dokuz Eylul University Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I193615760']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5033776345', 'display_name': 'Ertuğrul Okuyan', 'orcid': 'https://orcid.org/0000-0002-0626-2939'}, 'institutions': [{'id': 'https://openalex.org/I4210112601', 'display_name': 'Bağcılar Eğitim ve Araştırma Hastanesi', 'ror': 'https://ror.org/0238k6k75', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210112601']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Ertugrul Okuyan', 'raw_affiliation_strings': ['S.B.U Bagcilar Research Hospital, Istanbul, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Bagcilar Research Hospital, Istanbul, Turkey', 'institution_ids': ['https://openalex.org/I4210112601']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5056662404', 'display_name': 'Cem Barçın', 'orcid': 'https://orcid.org/0000-0003-4092-8463'}, 'institutions': [{'id': 'https://openalex.org/I4210090244', 'display_name': 'Gülhane Askerî Tıp Akademisi', 'ror': 'https://ror.org/00c8t7d47', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090244']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Cem Barcin', 'raw_affiliation_strings': ['S.B.U Gulhane Hospital, Ankara, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Gulhane Hospital, Ankara, Turkey', 'institution_ids': ['https://openalex.org/I4210090244']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5087185121', 'display_name': 'Cem Nazlı', 'orcid': 'https://orcid.org/0000-0003-2231-3780'}, 'institutions': [{'id': 'https://openalex.org/I250383648', 'display_name': 'Izmir Kâtip Çelebi University', 'ror': 'https://ror.org/024nx4843', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I250383648']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Cem Nazli', 'raw_affiliation_strings': ['Katip Celebi University Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Katip Celebi University Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I250383648']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5038336263', 'display_name': 'İbrahim Halil Kurt', 'orcid': 'https://orcid.org/0000-0001-5007-2246'}, 'institutions': [], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'İbrahim Halil Kurt', 'raw_affiliation_strings': ['S.B.U Numune Research Hospital, Adana, Turkey'], 'affiliations': [{'raw_affiliation_string': 'S.B.U Numune Research Hospital, Adana, Turkey', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100622610', 'display_name': 'Mehmet Birhan Yılmaz', 'orcid': 'https://orcid.org/0000-0002-8169-8628'}, 'institutions': [{'id': 'https://openalex.org/I193615760', 'display_name': 'Dokuz Eylül University', 'ror': 'https://ror.org/00dbd8b73', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I193615760']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Mehmet Birhan Yilmaz', 'raw_affiliation_strings': ['Dokuz Eylul University Hospital, Izmir, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Dokuz Eylul University Hospital, Izmir, Turkey', 'institution_ids': ['https://openalex.org/I193615760']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 7, 'corresponding_author_ids': ['https://openalex.org/A5023552670'], 'corresponding_institution_ids': ['https://openalex.org/I4210135126'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.637, 'has_fulltext': False, 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.742036, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 77, 'max': 79}, 'biblio': {'volume': '76', 'issue': '5', 'first_page': '475', 'last_page': '485'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10172', 'display_name': 'Cardiac Valve Diseases and Treatments', '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/T10172', 'display_name': 'Cardiac Valve Diseases and Treatments', '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/T10821', 'display_name': 'Cardiovascular Function and Risk Factors', 'score': 0.9995, '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/T11217', 'display_name': 'Cardiac Arrhythmias and Treatments', 'score': 0.997, '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/valve-replacement', 'display_name': 'Valve replacement', 'score': 0.7721975}], 'concepts': [{'id': 'https://openalex.org/C78085059', 'wikidata': 'https://www.wikidata.org/wiki/Q641303', 'display_name': 'Ejection fraction', 'level': 3, 'score': 0.96168154}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.90943193}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.8223766}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.772562}, {'id': 'https://openalex.org/C2780026749', 'wikidata': 'https://www.wikidata.org/wiki/Q7912830', 'display_name': 'Valve replacement', 'level': 3, 'score': 0.7721975}, {'id': 'https://openalex.org/C2780007028', 'wikidata': 'https://www.wikidata.org/wiki/Q2343082', 'display_name': 'Stenosis', 'level': 2, 'score': 0.55567634}, {'id': 'https://openalex.org/C2780714102', 'wikidata': 'https://www.wikidata.org/wiki/Q616071', 'display_name': 'Aortic valve', 'level': 2, 'score': 0.43072626}, {'id': 'https://openalex.org/C2781414266', 'wikidata': 'https://www.wikidata.org/wiki/Q531019', 'display_name': 'Aortic valve stenosis', 'level': 3, 'score': 0.4235337}, {'id': 'https://openalex.org/C2778198053', 'wikidata': 'https://www.wikidata.org/wiki/Q181754', 'display_name': 'Heart failure', 'level': 2, 'score': 0.32762736}], 'mesh': [{'descriptor_ui': 'D001024', 'descriptor_name': 'Aortic Valve Stenosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D065467', 'descriptor_name': 'Transcatheter Aortic Valve Replacement', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D001021', 'descriptor_name': 'Aortic Valve', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001021', 'descriptor_name': 'Aortic Valve', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D001024', 'descriptor_name': 'Aortic Valve Stenosis', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D001024', 'descriptor_name': 'Aortic Valve Stenosis', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013318', 'descriptor_name': 'Stroke Volume', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016896', 'descriptor_name': 'Treatment Outcome', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018487', 'descriptor_name': 'Ventricular Dysfunction, Left', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D016277', 'descriptor_name': 'Ventricular Function, Left', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/00015385.2020.1843853', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S18670189', 'display_name': 'Acta Cardiologica', 'issn_l': '0001-5385', 'issn': ['0001-5385', '1784-973X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], '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/33146076', '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': [{'display_name': 'Good health and well-being', 'score': 0.88, 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 23, 'referenced_works': ['https://openalex.org/W1575075233', 'https://openalex.org/W2006425997', 'https://openalex.org/W2023606650', 'https://openalex.org/W2027082110', 'https://openalex.org/W2037301127', 'https://openalex.org/W2051293550', 'https://openalex.org/W2074184346', 'https://openalex.org/W207532508', 'https://openalex.org/W2080540903', 'https://openalex.org/W2097950388', 'https://openalex.org/W2101099004', 'https://openalex.org/W2153574451', 'https://openalex.org/W2396864485', 'https://openalex.org/W2427094903', 'https://openalex.org/W2611452841', 'https://openalex.org/W2765943177', 'https://openalex.org/W2803564067', 'https://openalex.org/W2888711352', 'https://openalex.org/W2976439550', 'https://openalex.org/W2991050737', 'https://openalex.org/W3015681130', 'https://openalex.org/W4230220778', 'https://openalex.org/W4293860347'], 'related_works': ['https://openalex.org/W4220783353', 'https://openalex.org/W3095058697', 'https://openalex.org/W3032475187', 'https://openalex.org/W3006714607', 'https://openalex.org/W2963382050', 'https://openalex.org/W2802468467', 'https://openalex.org/W2185231992', 'https://openalex.org/W2160075485', 'https://openalex.org/W2080816346', 'https://openalex.org/W1979502020'], 'abstract_inverted_index': {'The': [0, 144], 'objective': [1], 'of': [2, 11, 24, 40, 79, 93, 202, 214, 218], 'this': [3], 'study': [4, 204], 'is': [5, 208, 228], 'to': [6, 51, 100, 137, 235], 'assess': [7], 'the': [8, 19, 37, 70, 80, 157, 200, 211, 219, 241], 'prognostic': [9, 38], 'effects': [10], 'T': [12], 'ranscatheter': [13], 'aortic': [14, 33], 'valve': [15], 'replacement': [16], '(TAVR)': [17], 'on': [18], 'patients': [20, 81, 105, 158, 189, 242], 'with': [21, 49, 159, 190, 193, 243, 247], 'different': [22], 'degrees': [23], 'left': [25], 'ventricular': [26], 'systolic': [27], '(LVS)': [28], 'function': [29], 'and': [30, 64, 73, 84, 118, 172, 196], 'severe': [31], 'symptomatic': [32], 'stenosis.': [34], 'Also': [35], 'examines': [36], 'association': [39], 'LV': [41, 53], 'remodelling': [42], 'after': [43, 82, 125, 151, 226], 'TAVR.Patients': [44], 'stratified': [45], 'into': [46], 'four': [47], 'subgroups': [48], 'respect': [50], 'baseline': [52, 71, 220], 'ejection': [54], 'fraction': [55], '(LVEF)': [56], '(LVEF': [57], '>': [58], '25%,': [59], 'LVEF': [60, 62, 65, 132, 148, 160, 225], '25%-40%,': [61], '41%-49%': [63], '≥': [66], '50%).': [67], 'We': [68], 'compared': [69], 'characteristics': [72], 'temporal': [74], 'changes': [75], 'in': [76, 89, 112, 131, 147, 156, 183, 188, 210, 224, 240], 'echocardiographic': [77], 'parameters': [78], 'TAVR,': [83, 126], 'determined': [85], 'all-cause': [86], 'mortality': [87], '(ACM)': [88], 'a': [90, 180], 'follow-up': [91], 'period': [92], 'mean': [94], '20.7': [95], '±': [96, 135, 139, 164, 167, 170, 174], '15.8': [97], 'months': [98], '(up': [99], '84).': [101], 'There': [102], 'were': [103], '495': [104], 'at': [106], '8': [107], 'centres.': [108], 'ACM': [109], 'was': [110, 128, 153, 186], 'similar': [111], 'all': [113], 'groups': [114], '(28.1%,': [115], '29.5%,': [116], '22.5%': [117], '24.1%': [119], 'respectively;': [120], 'p': [121, 141], '=': [122], '.44).': [123], 'Immediately': [124], 'there': [127], 'an': [129], 'improvement': [130], '(from': [133], '38.7': [134], '9.4': [136], '44.9%': [138], '10.9%,': [140], '<': [142, 161, 177], '.001).': [143], 'percent': [145], 'change': [146], '(pDelta-EF)': [149], 'immediately': [150], 'TAVR': [152, 207, 227], 'more': [154, 237], 'prominent': [155], '25%': [162, 192], '(48.1': [163], '49.6,': [165], '21.9': [166], '29.6),': [168], '(8.4%': [169], '15.2%)': [171], '(2.1': [173], '7))': [175], '(p': [176], '.01).': [178], 'Importantly,': [179], '12%': [181], 'increase': [182], 'absolute': [184], 'Delta-EF': [185], 'observed': [187], 'LVEF<': [191], '100%': [194], 'sensitivity': [195], '42.5%': [197], 'specificity': [198], 'for': [199, 230], 'prediction': [201], 'ACM.This': [203], 'shows': [205], 'that': [206], 'beneficial': [209], 'whole': [212], 'range': [213], 'LVS': [215], 'function,': [216], 'irrespective': [217], 'EF.': [221, 249], 'Early': [222], 'recovery': [223], 'critical': [229], 'survival,': [231], 'however,': [232], 'it': [233], 'seems': [234], 'be': [236], 'eye': [238], 'catching': [239], 'advanced': [244], 'heart': [245], 'failure': [246], 'reduced': [248]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3095058697', 'counts_by_year': [{'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-12-11T23:58:36.736346', 'created_date': '2020-11-09'}