Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2040400977', 'doi': 'https://doi.org/10.1136/hrt.44.5.599', 'title': 'Echocardiographic findings of floating thrombus in left atrium.', 'display_name': 'Echocardiographic findings of floating thrombus in left atrium.', 'publication_year': 1980, 'publication_date': '1980-11-01', 'ids': {'openalex': 'https://openalex.org/W2040400977', 'doi': 'https://doi.org/10.1136/hrt.44.5.599', 'mag': '2040400977', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/7437204', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/482451'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1136/hrt.44.5.599', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S191565391', 'display_name': 'Heart', 'issn_l': '1355-6037', 'issn': ['1355-6037', '1468-201X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319945', 'host_organization_name': 'BMJ', 'host_organization_lineage': ['https://openalex.org/P4310319945'], 'host_organization_lineage_names': ['BMJ'], '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': True, 'oa_status': 'green', 'oa_url': 'https://europepmc.org/articles/pmc482451?pdf=render', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5066298276', 'display_name': 'Kojiro Furukawa', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I40677808', 'display_name': 'Kyoto Prefectural University of Medicine', 'ror': 'https://ror.org/028vxwa22', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I40677808']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'K Furukawa', 'raw_affiliation_strings': ['Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan', 'institution_ids': ['https://openalex.org/I40677808']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5087264912', 'display_name': 'H Katsume', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I40677808', 'display_name': 'Kyoto Prefectural University of Medicine', 'ror': 'https://ror.org/028vxwa22', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I40677808']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'H Katsume', 'raw_affiliation_strings': ['Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan', 'institution_ids': ['https://openalex.org/I40677808']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5053570549', 'display_name': 'Haruo Matsukubo', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I40677808', 'display_name': 'Kyoto Prefectural University of Medicine', 'ror': 'https://ror.org/028vxwa22', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I40677808']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'H Matsukubo', 'raw_affiliation_strings': ['Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan', 'institution_ids': ['https://openalex.org/I40677808']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5101594523', 'display_name': 'Daisuke Inoue', 'orcid': 'https://orcid.org/0000-0002-8311-0787'}, 'institutions': [{'id': 'https://openalex.org/I40677808', 'display_name': 'Kyoto Prefectural University of Medicine', 'ror': 'https://ror.org/028vxwa22', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I40677808']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'D Inoue', 'raw_affiliation_strings': ['Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan', 'institution_ids': ['https://openalex.org/I40677808']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.384, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 28, 'citation_normalized_percentile': {'value': 0.850048, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '44', 'issue': '5', 'first_page': '599', 'last_page': '601'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11638', 'display_name': 'Diagnosis and Management of Cardiac Tumors', '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/T11638', 'display_name': 'Diagnosis and Management of Cardiac Tumors', '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/T12598', 'display_name': 'Surgical Ventricular Reconstruction in Myocardial Infarction', 'score': 0.9948, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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', 'score': 0.9556, '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/echocardiography', 'display_name': 'Echocardiography', 'score': 0.529239}, {'id': 'https://openalex.org/keywords/left-ventricular-thrombus', 'display_name': 'Left Ventricular Thrombus', 'score': 0.524652}, {'id': 'https://openalex.org/keywords/cardiac-myxomas', 'display_name': 'Cardiac Myxomas', 'score': 0.519397}, {'id': 'https://openalex.org/keywords/left-atrial-myxoma', 'display_name': 'Left Atrial Myxoma', 'score': 0.48906}, {'id': 'https://openalex.org/keywords/atrium', 'display_name': 'Atrium (architecture)', 'score': 0.47761413}, {'id': 'https://openalex.org/keywords/heart-atrium', 'display_name': 'Heart atrium', 'score': 0.41234803}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.95945054}, {'id': 'https://openalex.org/C2777615863', 'wikidata': 'https://www.wikidata.org/wiki/Q1074839', 'display_name': 'Left atrium', 'level': 3, 'score': 0.8784619}, {'id': 'https://openalex.org/C2777542379', 'wikidata': 'https://www.wikidata.org/wiki/Q589612', 'display_name': 'Myxoma', 'level': 2, 'score': 0.82819134}, {'id': 'https://openalex.org/C2781362458', 'wikidata': 'https://www.wikidata.org/wiki/Q1588755', 'display_name': 'Thrombus', 'level': 2, 'score': 0.82146406}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.6718132}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.61854845}, {'id': 'https://openalex.org/C2910622060', 'wikidata': 'https://www.wikidata.org/wiki/Q4817544', 'display_name': 'Left Atrial Myxoma', 'level': 4, 'score': 0.48906}, {'id': 'https://openalex.org/C114021368', 'wikidata': 'https://www.wikidata.org/wiki/Q189265', 'display_name': 'Atrium (architecture)', 'level': 3, 'score': 0.47761413}, {'id': 'https://openalex.org/C2777001951', 'wikidata': 'https://www.wikidata.org/wiki/Q1074839', 'display_name': 'Right atrium', 'level': 2, 'score': 0.42966118}, {'id': 'https://openalex.org/C2910034267', 'wikidata': 'https://www.wikidata.org/wiki/Q1074839', 'display_name': 'Heart atrium', 'level': 2, 'score': 0.41234803}, {'id': 'https://openalex.org/C2779161974', 'wikidata': 'https://www.wikidata.org/wiki/Q815819', 'display_name': 'Atrial fibrillation', 'level': 2, 'score': 0.16378734}], 'mesh': [{'descriptor_ui': 'D006331', 'descriptor_name': 'Heart Diseases', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D013927', 'descriptor_name': 'Thrombosis', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003937', 'descriptor_name': 'Diagnosis, Differential', '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': 'D006325', 'descriptor_name': 'Heart Atria', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006331', 'descriptor_name': 'Heart Diseases', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006338', 'descriptor_name': 'Heart Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006338', 'descriptor_name': 'Heart Neoplasms', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', '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': 'D008946', 'descriptor_name': 'Mitral Valve Stenosis', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': False}, {'descriptor_ui': 'D008946', 'descriptor_name': 'Mitral Valve Stenosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009232', 'descriptor_name': 'Myxoma', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D009232', 'descriptor_name': 'Myxoma', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013927', 'descriptor_name': 'Thrombosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013927', 'descriptor_name': 'Thrombosis', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}], 'locations_count': 4, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1136/hrt.44.5.599', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S191565391', 'display_name': 'Heart', 'issn_l': '1355-6037', 'issn': ['1355-6037', '1468-201X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319945', 'host_organization_name': 'BMJ', 'host_organization_lineage': ['https://openalex.org/P4310319945'], 'host_organization_lineage_names': ['BMJ'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc482451', 'pdf_url': 'https://europepmc.org/articles/pmc482451?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': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC482451', '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/7437204', '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://europepmc.org/articles/pmc482451', 'pdf_url': 'https://europepmc.org/articles/pmc482451?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': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 5, 'referenced_works': ['https://openalex.org/W1487290610', 'https://openalex.org/W1974784038', 'https://openalex.org/W2032698733', 'https://openalex.org/W2047524358', 'https://openalex.org/W2056987917'], 'related_works': ['https://openalex.org/W2470527997', 'https://openalex.org/W2467738332', 'https://openalex.org/W2443276390', 'https://openalex.org/W2436973860', 'https://openalex.org/W2420272802', 'https://openalex.org/W2400980371', 'https://openalex.org/W2340333439', 'https://openalex.org/W2185474125', 'https://openalex.org/W2121937738', 'https://openalex.org/W2029739080'], 'abstract_inverted_index': {'We': [0], 'describe': [1], 'the': [2, 13, 17, 37], 'M-mode': [3], 'and': [4, 34], 'two-dimensional': [5, 26], 'echocardiographic': [6], 'findings': [7], 'of': [8, 21], 'a': [9], 'floating': [10], 'thrombus': [11, 33], 'in': [12, 30, 36], 'left': [14, 23, 38], 'atrium.': [15, 39], 'Though': [16], 'features': [18], 'resembled': [19], 'those': [20], 'pedunculated': [22], 'atrial': [24], 'myxoma,': [25], 'echocardiography': [27], 'was': [28], 'helpful': [29], 'differentiating': [31], 'between': [32], 'myxoma': [35]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2040400977', 'counts_by_year': [], 'updated_date': '2024-08-15T12:37:41.272271', 'created_date': '2016-06-24'}