{"id":"https://openalex.org/W2409883286","doi":null,"title":"[The effect of the Valsalva and M\u00fcller maneuvers on right and left atrial dimensions in man studied by esophageal echocardiography (author's transl)].","display_name":"[The effect of the Valsalva and M\u00fcller maneuvers on right and left atrial dimensions in man studied by esophageal echocardiography (author's transl)].","publication_year":1981,"publication_date":"1981-06-01","ids":{"openalex":"https://openalex.org/W2409883286","mag":"2409883286","pmid":"https://pubmed.ncbi.nlm.nih.gov/7320529"},"language":"ja","primary_location":{"id":"pmid:7320529","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7320529","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of cardiography","raw_type":"English Abstract"},"volume":null,"type":"article","indexed_in":["pubmed"],"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/A5112060542","display_name":"Y Toma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Toma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017011235","display_name":"M Matsuzaki","orcid":"https://orcid.org/0000-0003-3872-4322","observed_orcids":["https://orcid.org/0000-0003-3872-4322"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M Matsuzaki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040830735","display_name":"Toru Sasaki","orcid":"https://orcid.org/0000-0001-9301-3203","observed_orcids":["https://orcid.org/0000-0001-9301-3203"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Sasaki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033388608","display_name":"Yoshito Anno","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Anno","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023300292","display_name":"Yosuke Takahashi","orcid":"https://orcid.org/0000-0003-2258-7204","observed_orcids":["https://orcid.org/0000-0003-2258-7204"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Takahashi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015131621","display_name":"Takako Uchida","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Uchida","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010316211","display_name":"Kouji Sada","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Sada","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"T Takahashi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Takahashi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057477236","display_name":"Naoshige Hiroyama","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N Hiroyama","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047247222","display_name":"Reizo Kusukawa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R Kusukawa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074973291","display_name":"Tohio Tada","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Tada","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111356011","display_name":"Akio Nakashima","orcid":"https://orcid.org/0009-0003-7953-2949","observed_orcids":["https://orcid.org/0009-0003-7953-2949"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A Nakashima","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":2,"citation_normalized_percentile":{"value":0.31448384,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"2","first_page":"477","last_page":"84"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.8715999722480774,"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":0.8715999722480774,"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/T11579","display_name":"Cardiovascular and Diving-Related Complications","score":0.024000000208616257,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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":0.007799999788403511,"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/valsalva-maneuver","display_name":"Valsalva maneuver","score":0.9980000257492065},{"id":"https://openalex.org/keywords/muller-maneuver","display_name":"M\u00fcller maneuver","score":0.9700000286102295},{"id":"https://openalex.org/keywords/atrial-dimensions","display_name":"atrial dimensions","score":0.9089999794960022},{"id":"https://openalex.org/keywords/right-atrium","display_name":"right atrium","score":0.9559999704360962},{"id":"https://openalex.org/keywords/left-atrium","display_name":"left atrium","score":1.0},{"id":"https://openalex.org/keywords/interatrial-septum","display_name":"interatrial septum","score":0.9350000023841858},{"id":"https://openalex.org/keywords/transesophageal-echocardiography","display_name":"transesophageal echocardiography","score":0.8939999938011169}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7779581546783447},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7743653655052185},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7370618581771851},{"id":"https://openalex.org/C2780607668","wikidata":"https://www.wikidata.org/wiki/Q2529769","display_name":"Interatrial septum","level":4,"score":0.5178545117378235},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.4704799950122833},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.32196009159088135},{"id":"https://openalex.org/C2777615863","wikidata":"https://www.wikidata.org/wiki/Q1074839","display_name":"Left atrium","level":3,"score":0.3172608017921448},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.1704709231853485}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004947","descriptor_name":"Esophagus","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006346","descriptor_name":"Heart Septum","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014636","descriptor_name":"Valsalva Maneuver","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016275","descriptor_name":"Atrial Function","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:7320529","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7320529","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of cardiography","raw_type":"English Abstract"},{"id":"mag:2409883286","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7320529","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","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":0.9537000060081482}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2469175706","https://openalex.org/W2416740787","https://openalex.org/W2037949076","https://openalex.org/W2999409796","https://openalex.org/W2129592996","https://openalex.org/W3151340643","https://openalex.org/W3151018011","https://openalex.org/W2417054134","https://openalex.org/W4306290825","https://openalex.org/W2921649349"],"abstract_inverted_index":{"The":[0,129],"effect":[1],"of":[2,76,86,114,132,139,145,150,156,161,192],"the":[3,11,31,112,135,154,159,170,175,182,190],"Valsalva":[4],"(V)":[5],"and":[6,13,29,40,57,82,147,158,206],"M\u00fcller":[7],"maneuvers":[8],"(M)":[9],"on":[10],"right":[12,32],"left":[14,41,58],"atrial":[15,33,42,59,63,99,202],"dimensions":[16,60,100,203],"was":[17,197],"evaluated":[18],"by":[19,47],"esophageal":[20,48,195],"echocardiography":[21,49,196],"in":[22,80,90,142],"8":[23],"normal":[24],"male":[25],"subjects.":[26],"During":[27],"V":[28,81,205],"M,":[30],"free":[34],"wall":[35,44],"(RAW),":[36],"interatrial":[37],"septum":[38],"(IAS)":[39],"posterior":[43],"were":[45,65,92],"recorded":[46],"simultaneously":[50],"with":[51,134],"intraairway":[52],"pressure":[53],"(Paw).":[54],"Right":[55],"(RAD)":[56],"(LAD)":[61],"at":[62,67],"end-diastolic":[64],"measured":[66],"various":[68],"phases":[69],"during":[70,103,120,184,204],"each":[71,104],"maneuver.":[72,105],"Mean":[73],"expiratory":[74],"effort":[75,85],"+40":[77],"mmHg":[78,88],"Paw":[79,89],"mean":[83],"inspiratory":[84],"-40":[87],"M":[91,157],"maintained":[93],"for":[94],"about":[95],"10":[96],"sec.":[97],"Both":[98],"changed":[101,118],"significantly":[102],"RAD":[106,146,186],"began":[107,125],"to":[108,126,177,199],"decrease":[109,127,149],"just":[110,152,188],"after":[111,123,153,174,189],"onset":[113,155],"V,":[115],"while":[116],"LAD":[117,151,163],"little":[119],"this":[121],"phase,":[122],"which":[124],"progressively.":[128],"leftward":[130],"displacement":[131,138],"IAS":[133],"simultaneous":[136],"outward":[137],"RAW":[140],"resulted":[141],"an":[143],"increase":[144],"a":[148],"release":[160,191],"V.":[162],"remained":[164],"higher":[165],"than":[166],"resting":[167],"value":[168],"from":[169],"second":[171],"(2--4":[172],"sec":[173],"onset)":[176],"late":[178],"phase":[179],"(just":[180],"before":[181],"release)":[183],"M.":[185,193,207],"decreased":[187],"Thus,":[194],"useful":[198],"evaluate":[200],"both":[201]},"counts_by_year":[],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2016-06-24T00:00:00"}
