{"id":"https://openalex.org/W360221981","doi":null,"title":"54) Study on Left Ventricular Diastolic Behavior by a Combined Method of Echocardiography and Catheter-tip Manometry : Ventricular Stiffness Constant (K_v) and Myocardial Stiffness Constant (K_m). : \u7b2c41\u56de\u65e5\u672c\u5faa\u74b0\u5668\u5b66\u4f1a\u8fd1\u757f\u5730\u65b9\u4f1a","display_name":"54) Study on Left Ventricular Diastolic Behavior by a Combined Method of Echocardiography and Catheter-tip Manometry : Ventricular Stiffness Constant (K_v) and Myocardial Stiffness Constant (K_m). : \u7b2c41\u56de\u65e5\u672c\u5faa\u74b0\u5668\u5b66\u4f1a\u8fd1\u757f\u5730\u65b9\u4f1a","publication_year":1978,"publication_date":"1978-03-20","ids":{"openalex":"https://openalex.org/W360221981","mag":"360221981"},"language":"en","primary_location":{"id":"mag:360221981","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110002585069","pdf_url":null,"source":{"id":"https://openalex.org/S150042853","display_name":"Japanese Circulation Journal-english Edition","issn_l":"0047-1828","issn":["0047-1828","1347-4839"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310313287","host_organization_name":"Japanese Circulation Society","host_organization_lineage":["https://openalex.org/P4310313287"],"host_organization_lineage_names":["Japanese Circulation Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Japanese Circulation Journal-english Edition","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111820422","display_name":"Akira Kitabatake","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Akira Kitabatake","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110356568","display_name":"Hiroh\u00edde Matsuo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hiroh\u00edde Matsuo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111805892","display_name":"Yasuhiko HAMANAKA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Hamanaka","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100509548","display_name":"Yoshio Takahashi","orcid":"https://orcid.org/0000-0001-7860-2341","observed_orcids":["https://orcid.org/0000-0001-7860-2341"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoshio Takahashi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103639840","display_name":"Tohru Hayashi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tohru Hayashi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111714087","display_name":"Seiki Nagata","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Seiki Nagata","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100902136","display_name":"Tatsuhiko Ohara","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tatsuhiko Ohara","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057614205","display_name":"Fumio Ohmori","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fumio Ohmori","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113793564","display_name":"Mitsunori Doi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mitsunori Doi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112714963","display_name":"Shoichi Senda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shoichi Senda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065151966","display_name":"Hiroshi Sakakibara","orcid":"https://orcid.org/0000-0003-3904-7087","observed_orcids":["https://orcid.org/0000-0003-3904-7087"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hiroshi Sakakibara","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-3904-7087","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113974931","display_name":"Yasuharu Nimura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yasuharu Nimura","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03191557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"42","issue":"2","first_page":"222","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9970999956130981,"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":0.9970999956130981,"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.002099999925121665,"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":9.999999747378752e-05,"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/left-ventricular-diastolic-function","display_name":"left ventricular diastolic function","score":0.9769999980926514},{"id":"https://openalex.org/keywords/echocardiography","display_name":"echocardiography","score":0.8379999995231628}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.694475531578064},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5864604115486145},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.5378607511520386},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4990224838256836},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.49145543575286865},{"id":"https://openalex.org/C2781267111","wikidata":"https://www.wikidata.org/wiki/Q652297","display_name":"Catheter","level":2,"score":0.4557676911354065},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2514859139919281},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.16827699542045593},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.050436437129974365},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.044078528881073},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:360221981","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110002585069","pdf_url":null,"source":{"id":"https://openalex.org/S150042853","display_name":"Japanese Circulation Journal-english Edition","issn_l":"0047-1828","issn":["0047-1828","1347-4839"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310313287","host_organization_name":"Japanese Circulation Society","host_organization_lineage":["https://openalex.org/P4310313287"],"host_organization_lineage_names":["Japanese Circulation Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Japanese Circulation Journal-english Edition","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.4000000059604645}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W388991731","https://openalex.org/W2581554032","https://openalex.org/W2438044292","https://openalex.org/W81139676","https://openalex.org/W1963649594","https://openalex.org/W560106897","https://openalex.org/W2083617799","https://openalex.org/W578041207","https://openalex.org/W4407854761","https://openalex.org/W2418640971"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}