{"id":"https://openalex.org/W2075601985","doi":"https://doi.org/10.1161/01.res.69.4.975","title":"Increased oxygen cost of contractility in stunned myocardium of dog.","display_name":"Increased oxygen cost of contractility in stunned myocardium of dog.","publication_year":1991,"publication_date":"1991-10-01","ids":{"openalex":"https://openalex.org/W2075601985","doi":"https://doi.org/10.1161/01.res.69.4.975","mag":"2075601985","pmid":"https://pubmed.ncbi.nlm.nih.gov/1934348"},"language":"en","primary_location":{"id":"doi:10.1161/01.res.69.4.975","doi":"https://doi.org/10.1161/01.res.69.4.975","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.res.69.4.975","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.RES.69.4.975","source":{"id":"https://openalex.org/S10652568","display_name":"Circulation Research","issn_l":"0009-7330","issn":["0009-7330","1524-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.RES.69.4.975","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053558354","display_name":"Yuichi Ohgoshi","orcid":"https://orcid.org/0000-0002-1164-7956","observed_orcids":["https://orcid.org/0000-0002-1164-7956"]},"institutions":[{"id":"https://openalex.org/I4210111404","display_name":"National Cerebral and Cardiovascular Center","ror":"https://ror.org/01v55qb38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y Ohgoshi","raw_affiliation_strings":["Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan","institution_ids":["https://openalex.org/I4210111404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065308273","display_name":"Yoichi Goto","orcid":"https://orcid.org/0000-0002-3385-2790","observed_orcids":["https://orcid.org/0000-0002-3385-2790"]},"institutions":[{"id":"https://openalex.org/I4210111404","display_name":"National Cerebral and Cardiovascular Center","ror":"https://ror.org/01v55qb38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y Goto","raw_affiliation_strings":["Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan","institution_ids":["https://openalex.org/I4210111404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081419924","display_name":"Shiho Futaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210111404","display_name":"National Cerebral and Cardiovascular Center","ror":"https://ror.org/01v55qb38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S Futaki","raw_affiliation_strings":["Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan","institution_ids":["https://openalex.org/I4210111404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020825214","display_name":"H Taku","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210111404","display_name":"National Cerebral and Cardiovascular Center","ror":"https://ror.org/01v55qb38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H Taku","raw_affiliation_strings":["Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan","institution_ids":["https://openalex.org/I4210111404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060203512","display_name":"Osamu Kawaguchi","orcid":"https://orcid.org/0000-0002-6893-4702","observed_orcids":["https://orcid.org/0000-0002-6893-4702"]},"institutions":[{"id":"https://openalex.org/I4210111404","display_name":"National Cerebral and Cardiovascular Center","ror":"https://ror.org/01v55qb38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"O Kawaguchi","raw_affiliation_strings":["Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan","institution_ids":["https://openalex.org/I4210111404"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054598335","display_name":"Hiroyuki Suga","orcid":"https://orcid.org/0000-0001-8977-4691","observed_orcids":["https://orcid.org/0000-0001-8977-4691"]},"institutions":[{"id":"https://openalex.org/I4210111404","display_name":"National Cerebral and Cardiovascular Center","ror":"https://ror.org/01v55qb38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111404"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H Suga","raw_affiliation_strings":["Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan","institution_ids":["https://openalex.org/I4210111404"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210111404"],"apc_list":null,"apc_paid":null,"fwci":8.8392,"has_fulltext":true,"cited_by_count":98,"citation_normalized_percentile":{"value":0.98325818,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"69","issue":"4","first_page":"975","last_page":"988"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11057","display_name":"Cardiac Ischemia and Reperfusion","score":0.9990000128746033,"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/T11057","display_name":"Cardiac Ischemia and Reperfusion","score":0.9990000128746033,"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":0.0003000000142492354,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/myocardial-stunning","display_name":"myocardial stunning","score":0.9480000138282776},{"id":"https://openalex.org/keywords/myocardial-oxygen-consumption","display_name":"myocardial oxygen consumption","score":0.9390000104904175},{"id":"https://openalex.org/keywords/myocardial-ischemia-reperfusion-injury","display_name":"myocardial ischemia-reperfusion injury","score":0.7770000100135803},{"id":"https://openalex.org/keywords/end-systolic-pressure-volume-relationship","display_name":"end-systolic pressure-volume relationship","score":0.8410000205039978},{"id":"https://openalex.org/keywords/mechanical-energy","display_name":"mechanical energy","score":0.6079999804496765},{"id":"https://openalex.org/keywords/ventricular-contractility","display_name":"ventricular contractility","score":0.777999997138977},{"id":"https://openalex.org/keywords/calcium-infusion","display_name":"calcium infusion","score":0.8510000109672546},{"id":"https://openalex.org/keywords/left-ventricle","display_name":"left ventricle","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C39133596","wikidata":"https://www.wikidata.org/wiki/Q5165683","display_name":"Contractility","level":2,"score":0.9480769038200378},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.6297261118888855},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6030226349830627},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5387623310089111},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4859389066696167},{"id":"https://openalex.org/C541997718","wikidata":"https://www.wikidata.org/wiki/Q188151","display_name":"Ischemia","level":2,"score":0.4834631085395813},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.25066301226615906},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","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":"D001810","descriptor_name":"Blood Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003326","descriptor_name":"Coronary Circulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004285","descriptor_name":"Dogs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006324","descriptor_name":"Heart Arrest, Induced","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010101","descriptor_name":"Oxygen Consumption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011189","descriptor_name":"Potassium Chloride","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D012016","descriptor_name":"Reference Values","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015428","descriptor_name":"Myocardial Reperfusion Injury","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D015428","descriptor_name":"Myocardial Reperfusion Injury","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1161/01.res.69.4.975","doi":"https://doi.org/10.1161/01.res.69.4.975","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.res.69.4.975","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.RES.69.4.975","source":{"id":"https://openalex.org/S10652568","display_name":"Circulation Research","issn_l":"0009-7330","issn":["0009-7330","1524-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation Research","raw_type":"journal-article"},{"id":"pmid:1934348","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1934348","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":"Circulation research","raw_type":"Comparative Study"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1008.1001","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1008.1001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://circres.ahajournals.org/content/circresaha/69/4/975.full.pdf","raw_type":"text"},{"id":"mag:3152257388","doi":null,"is_oa":false,"landing_page_url":"https://www.ahajournals.org/doi/10.1161/res.69.4.1934348","pdf_url":null,"source":{"id":"https://openalex.org/S10652568","display_name":"Circulation Research","issn_l":"0009-7330","issn":["0009-7330","1524-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Circulation Research","raw_type":null}],"best_oa_location":{"id":"doi:10.1161/01.res.69.4.975","doi":"https://doi.org/10.1161/01.res.69.4.975","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.res.69.4.975","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.RES.69.4.975","source":{"id":"https://openalex.org/S10652568","display_name":"Circulation Research","issn_l":"0009-7330","issn":["0009-7330","1524-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation Research","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5683000087738037}],"study_designs":[],"awards":[{"id":"https://openalex.org/G8380760597","display_name":"Methods to improve cardiac efficiency and load matching.","funder_award_id":"63570045","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320327460","display_name":"Nissan Global Foundation","ror":"https://ror.org/00064pn24"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2075601985.pdf","grobid_xml":"https://content.openalex.org/works/W2075601985.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W10629607","https://openalex.org/W199479987","https://openalex.org/W1886789223","https://openalex.org/W1967824319","https://openalex.org/W1976915684","https://openalex.org/W1981273221","https://openalex.org/W1986968300","https://openalex.org/W1991117742","https://openalex.org/W1992939744","https://openalex.org/W2005197044","https://openalex.org/W2022352750","https://openalex.org/W2026564446","https://openalex.org/W2030855199","https://openalex.org/W2039156216","https://openalex.org/W2064380869","https://openalex.org/W2081926573","https://openalex.org/W2086486939","https://openalex.org/W2121422089","https://openalex.org/W2132795937","https://openalex.org/W2148236486","https://openalex.org/W2157419932","https://openalex.org/W2162977387","https://openalex.org/W2165890258","https://openalex.org/W2188493539","https://openalex.org/W2262473553","https://openalex.org/W2316931338","https://openalex.org/W2406714470","https://openalex.org/W2460519280","https://openalex.org/W2466448697","https://openalex.org/W4211218195","https://openalex.org/W4243622324"],"related_works":["https://openalex.org/W7100618914","https://openalex.org/W36243226","https://openalex.org/W2026564446","https://openalex.org/W2149786685","https://openalex.org/W2061136849","https://openalex.org/W2094329342","https://openalex.org/W1967495626","https://openalex.org/W4407834437","https://openalex.org/W2415989100","https://openalex.org/W1994062865"],"abstract_inverted_index":{"Recent":[0],"studies":[1],"have":[2],"shown":[3],"that":[4,196],"myocardial":[5],"oxygen":[6,35,213],"consumption":[7,36],"does":[8],"not":[9,99],"proportionally":[10],"decrease":[11],"with":[12],"the":[13,27,32,55,86,95,108,111,122,126,134,154,157,197,201,211],"deterioration":[14],"of":[15,47,82,104,110,121,141,150,156,215],"contractile":[16],"function":[17],"in":[18,51,117,180,204],"stunned":[19,52,118,183,205],"myocardium.":[20],"To":[21],"investigate":[22],"this":[23],"disproportion,":[24],"we":[25,194],"studied":[26],"end-systolic":[28],"pressure-volume":[29,42],"relation":[30,33,158],"and":[31,40,64,162,182],"between":[34,159],"per":[37,176],"beat":[38],"(VO2)":[39],"systolic":[41],"area":[43],"(PVA,":[44],"a":[45,73],"measure":[46],"total":[48],"mechanical":[49],"energy)":[50],"hearts.":[53,119],"In":[54,67],"VO2-PVA":[56,112],"relation,":[57,113],"VO2":[58,97,136,161],"can":[59],"be":[60],"divided":[61],"into":[62],"PVA-dependent":[63],"PVA-independent":[65,96,135,160],"fractions.":[66],"excised":[68],"cross-circulated":[69],"dog":[70],"left":[71],"ventricles,":[72],"15-minute":[74],"normothermic":[75],"global":[76],"ischemia":[77],"followed":[78],"by":[79,91,130],"60-120":[80],"minutes":[81],"reperfusion":[83],"significantly":[84,100],"decreased":[85,116],"ventricular":[87],"contractility":[88,203],"index":[89],"(Emax)":[90],"approximately":[92],"40%,":[93],"but":[94],"did":[98],"decrease.":[101],"Oxygen":[102,148],"cost":[103,149,214],"PVA,":[105],"defined":[106,152],"as":[107,153],"slope":[109,155],"was":[114],"slightly":[115],"Restoration":[120],"depressed":[123,202],"Emax":[124],"to":[125,137,169,210],"preischemic":[127],"control":[128,142,181],"level":[129,143],"calcium":[131],"infusion":[132],"increased":[133,164,212],"137":[138],"+/-":[139,167,171],"27%":[140],"(p":[144,186],"less":[145,187],"than":[146,188],"0.01).":[147,189],"contractility,":[151],"Emax,":[163],"from":[165],"0.0011":[166],"0.0003":[168],"0.0023":[170],"0.0005":[172],"ml":[173],"O2.ml.mm":[174],"Hg-1.beat-1":[175],"100":[177],"g":[178],"myocardium":[179],"hearts,":[184],"respectively":[185],"From":[190],"these":[191],"new":[192],"finding,":[193],"conclude":[195],"unchanged":[198],"VO2,":[199],"despite":[200],"myocardium,":[206],"is":[207],"mainly":[208],"due":[209],"contractility.":[216]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
