{"id":"https://openalex.org/W1980719637","doi":"https://doi.org/10.1111/j.1540-8191.1999.tb00968.x","title":"Intraoperative Assessment of Acute Hemodynamic Changes After Partial Left Ventriculectomy","display_name":"Intraoperative Assessment of Acute Hemodynamic Changes After Partial Left Ventriculectomy","publication_year":1999,"publication_date":"1999-03-01","ids":{"openalex":"https://openalex.org/W1980719637","doi":"https://doi.org/10.1111/j.1540-8191.1999.tb00968.x","mag":"1980719637","pmid":"https://pubmed.ncbi.nlm.nih.gov/10709831"},"language":"en","primary_location":{"id":"doi:10.1111/j.1540-8191.1999.tb00968.x","doi":"https://doi.org/10.1111/j.1540-8191.1999.tb00968.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1540-8191.1999.tb00968.x","pdf_url":null,"source":{"id":"https://openalex.org/S187579785","display_name":"Journal of Cardiac Surgery","issn_l":"0886-0440","issn":["0886-0440","1540-8191"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiac Surgery","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","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/A5058610345","display_name":"Steven C. Koenig","orcid":"https://orcid.org/0000-0002-8348-6127","observed_orcids":["https://orcid.org/0000-0002-8348-6127"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Steven Koenig","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Kentucky 40202, USA. sckoen01@athena.louisville.edu","Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Kentucky 40202, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Kentucky 40202, USA. sckoen01@athena.louisville.edu","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]},{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Kentucky 40202, USA","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mohammad Shafie","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Shafie","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079158223","display_name":"Anthony C. Pearson","orcid":"https://orcid.org/0000-0003-4612-9398","observed_orcids":["https://orcid.org/0000-0003-4612-9398"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony Pearson","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087290491","display_name":"Mary Ann Laureano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mary Ann Laureano","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111776006","display_name":"Pat Cerrito","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pat Cerrito","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062616369","display_name":"Daniel L. Ewert","orcid":"https://orcid.org/0000-0002-8605-0767","observed_orcids":["https://orcid.org/0000-0002-8605-0767"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Ewert","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079051332","display_name":"Mark J. Schroeder","orcid":"https://orcid.org/0009-0008-7480-6193","observed_orcids":["https://orcid.org/0009-0008-7480-6193"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Schroeder","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047591212","display_name":"Robert D. Dowling","orcid":"https://orcid.org/0000-0002-0175-0351","observed_orcids":["https://orcid.org/0000-0002-0175-0351"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210102777","display_name":"Jewish Hospital","ror":"https://ror.org/018s10n18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert D. Dowling","raw_affiliation_strings":["Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jewish Hospital Heart and Lung Institute, The Department of Surgery, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058610345"],"corresponding_institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210102777"],"apc_list":{"value":2700,"currency":"USD","value_usd":2700},"apc_paid":null,"fwci":1.0521,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76751563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"14","issue":"2","first_page":"152","last_page":"156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12598","display_name":"Cardiac Structural Anomalies and Repair","score":0.49219998717308044,"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"}},"topics":[{"id":"https://openalex.org/T12598","display_name":"Cardiac Structural Anomalies and Repair","score":0.49219998717308044,"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/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.3009999990463257,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10882","display_name":"Cardiomyopathy and Myosin Studies","score":0.051600001752376556,"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/partial-left-ventriculectomy","display_name":"partial left ventriculectomy","score":0.9990000128746033},{"id":"https://openalex.org/keywords/dilated-cardiomyopathy","display_name":"dilated cardiomyopathy","score":0.8999999761581421},{"id":"https://openalex.org/keywords/end-stage-heart-failure","display_name":"end-stage heart failure","score":0.7409999966621399},{"id":"https://openalex.org/keywords/hemodynamic-changes","display_name":"hemodynamic changes","score":0.6029999852180481},{"id":"https://openalex.org/keywords/cardiac-output","display_name":"cardiac output","score":0.9240000247955322},{"id":"https://openalex.org/keywords/stroke-volume","display_name":"stroke volume","score":0.9580000042915344},{"id":"https://openalex.org/keywords/left-ventricular-contractility","display_name":"left ventricular contractility","score":0.8930000066757202},{"id":"https://openalex.org/keywords/inferior-vena-cava-obstruction","display_name":"inferior vena cava obstruction","score":0.9179999828338623},{"id":"https://openalex.org/keywords/ejection-fraction","display_name":"ejection fraction","score":0.718999981880188},{"id":"https://openalex.org/keywords/intraoperative-hemodynamic-monitoring","display_name":"intraoperative hemodynamic monitoring","score":0.621999979019165}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9385790824890137},{"id":"https://openalex.org/C39133596","wikidata":"https://www.wikidata.org/wiki/Q5165683","display_name":"Contractility","level":2,"score":0.7642253637313843},{"id":"https://openalex.org/C80461066","wikidata":"https://www.wikidata.org/wiki/Q1698533","display_name":"Stroke volume","level":4,"score":0.7556433081626892},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6950919032096863},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.6247881650924683},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5946224927902222},{"id":"https://openalex.org/C139940330","wikidata":"https://www.wikidata.org/wiki/Q596579","display_name":"Cardiac output","level":3,"score":0.5731838345527649},{"id":"https://openalex.org/C111566952","wikidata":"https://www.wikidata.org/wiki/Q1303462","display_name":"Cardiac function curve","level":3,"score":0.5425037741661072},{"id":"https://openalex.org/C2910216633","wikidata":"https://www.wikidata.org/wiki/Q745438","display_name":"Inferior vena cava","level":2,"score":0.5356009006500244},{"id":"https://openalex.org/C2776383484","wikidata":"https://www.wikidata.org/wiki/Q283656","display_name":"Dilated cardiomyopathy","level":3,"score":0.4836045801639557},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.4620171785354614},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.2514908015727997}],"mesh":[{"descriptor_ui":"D002302","descriptor_name":"Cardiac Output","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002311","descriptor_name":"Cardiomyopathy, Dilated","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D002311","descriptor_name":"Cardiomyopathy, Dilated","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006348","descriptor_name":"Cardiac Surgical Procedures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007432","descriptor_name":"Intraoperative Period","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011184","descriptor_name":"Postoperative Period","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013318","descriptor_name":"Stroke Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1540-8191.1999.tb00968.x","doi":"https://doi.org/10.1111/j.1540-8191.1999.tb00968.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1540-8191.1999.tb00968.x","pdf_url":null,"source":{"id":"https://openalex.org/S187579785","display_name":"Journal of Cardiac Surgery","issn_l":"0886-0440","issn":["0886-0440","1540-8191"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiac Surgery","raw_type":"journal-article"},{"id":"pmid:10709831","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/10709831","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 cardiac surgery","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1920710016","https://openalex.org/W1963633148","https://openalex.org/W1975428759","https://openalex.org/W1991670934","https://openalex.org/W1995444315","https://openalex.org/W2036765090","https://openalex.org/W2104475665","https://openalex.org/W2166303436","https://openalex.org/W4245906537"],"related_works":["https://openalex.org/W2109201290","https://openalex.org/W1975428759","https://openalex.org/W2125235508","https://openalex.org/W2036765090","https://openalex.org/W2028840877","https://openalex.org/W2019112443","https://openalex.org/W1991750566","https://openalex.org/W2360128396","https://openalex.org/W7100905309","https://openalex.org/W53961564"],"abstract_inverted_index":{"Partial":[0],"left":[1,50],"ventriculectomy":[2],"(PLV)":[3],"has":[4],"been":[5],"introduced":[6],"as":[7,87,141],"an":[8,137],"alternative":[9],"surgical":[10],"therapy":[11],"for":[12],"patients":[13],"with":[14,71],"end-stage":[15],"dilated":[16],"cardiomyopathy.":[17],"The":[18],"physiological":[19],"benefits":[20],"of":[21,29,38,90],"PLV":[22,39,79],"are":[23],"relatively":[24],"unknown.":[25],"Therefore,":[26],"the":[27,35],"objective":[28],"this":[30],"study":[31],"was":[32],"to":[33],"determine":[34],"acute":[36],"effects":[37],"by":[40,143],"measuring":[41],"cardiac":[42,81,139,145],"function":[43,140],"before":[44],"and":[45,49,53,66,69,72,98,112,152],"after":[46,132],"PLV.":[47,133],"Aortic":[48],"ventricular":[51,123],"pressures":[52],"aortic":[54],"flow":[55],"were":[56,64,119],"measured":[57,142],"in":[58],"eight":[59],"patients.":[60],"Continuous,":[61],"beat-to-beat":[62],"data":[63],"recorded":[65],"compared":[67],"pre-PLV":[68],"post-PLV":[70],"without":[73],"inferior":[74],"vena":[75],"cava":[76],"(IVC)":[77],"occlusions.":[78],"increased":[80,91,144],"output":[82],"(0.93+/-0.5,":[83],"p":[84,95,102,109,116,127],"=":[85,96,103,110,117,128],"0.01)":[86,118],"a":[88],"result":[89],"stroke":[92,147],"volume":[93],"(5.12+/-4.24,":[94],"0.06)":[97],"heart":[99],"rate":[100],"(14.5+/-8.44,":[101],"0.02).":[104],"Contractility":[105],"(+/-":[106],"dP/dt,":[107],"240.33+/-74.28,":[108],"0.001)":[111],"external":[113],"work":[114],"(650.8+/-320.4,":[115],"also":[120],"improved.":[121],"Left":[122],"end-diastolic":[124],"elastance":[125],"(0.15+/-0.14,":[126],"0.10)":[129],"nearly":[130],"doubled":[131],"Our":[134],"results":[135],"indicated":[136],"improved":[138],"output,":[146],"volume,":[148],"ejection":[149],"fraction":[150],"(EF),":[151],"contractility.":[153]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}