{"id":"https://openalex.org/W1964851590","doi":"https://doi.org/10.1161/01.cir.75.1.192","title":"Assessment of left ventricular and aortic valve function after aortic balloon valvuloplasty in adult patients with critical aortic stenosis.","display_name":"Assessment of left ventricular and aortic valve function after aortic balloon valvuloplasty in adult patients with critical aortic stenosis.","publication_year":1987,"publication_date":"1987-01-01","ids":{"openalex":"https://openalex.org/W1964851590","doi":"https://doi.org/10.1161/01.cir.75.1.192","mag":"1964851590","pmid":"https://pubmed.ncbi.nlm.nih.gov/2947741"},"language":"en","primary_location":{"id":"doi:10.1161/01.cir.75.1.192","doi":"https://doi.org/10.1161/01.cir.75.1.192","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.cir.75.1.192","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.CIR.75.1.192","source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","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","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.CIR.75.1.192","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076089645","display_name":"Raymond G. McKay","orcid":"https://orcid.org/0000-0002-7989-5681","observed_orcids":["https://orcid.org/0000-0002-7989-5681"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R G McKay","raw_affiliation_strings":["R G McKay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R G McKay","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045632588","display_name":"Robert D. Safian","orcid":"https://orcid.org/0000-0003-2934-2525","observed_orcids":["https://orcid.org/0000-0003-2934-2525"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R D Safian","raw_affiliation_strings":["R D Safian"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R D Safian","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086123913","display_name":"James Ernest Lock","orcid":"https://orcid.org/0000-0001-8736-8980","observed_orcids":["https://orcid.org/0000-0001-8736-8980"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J E Lock","raw_affiliation_strings":["J E Lock"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"J E Lock","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110572980","display_name":"Daniel J. Diver","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D J Diver","raw_affiliation_strings":["D J Diver"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D J Diver","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"A D Berman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A D Berman","raw_affiliation_strings":["A D Berman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"A D Berman","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111602389","display_name":"Sanford E. Warren","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S E Warren","raw_affiliation_strings":["S E Warren"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"S E Warren","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001024037","display_name":"Patricia C. Come","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P C Come","raw_affiliation_strings":["P C Come"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"P C Come","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050137847","display_name":"Donald S. Baim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D S Baim","raw_affiliation_strings":["D S Baim"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D S Baim","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059791910","display_name":"Valerie E. Mandell","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V E Mandell","raw_affiliation_strings":["V E Mandell"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"V E Mandell","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101515567","display_name":"H D Royal","orcid":"https://orcid.org/0009-0000-6240-6143","observed_orcids":["https://orcid.org/0009-0000-6240-6143"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H D Royal","raw_affiliation_strings":["H D Royal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"H D Royal","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":28.2435,"has_fulltext":true,"cited_by_count":127,"citation_normalized_percentile":{"value":0.99826306,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"75","issue":"1","first_page":"192","last_page":"203"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.9994999766349792,"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.9994999766349792,"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/T10618","display_name":"Aortic Disease and Treatment Approaches","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/T10300","display_name":"Congenital Heart Disease Studies","score":0.0,"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/balloon-aortic-valvuloplasty","display_name":"balloon aortic valvuloplasty","score":0.9190000295639038},{"id":"https://openalex.org/keywords/critical-aortic-stenosis","display_name":"critical aortic stenosis","score":0.9330000281333923},{"id":"https://openalex.org/keywords/left-ventricular-function","display_name":"left ventricular function","score":0.8889999985694885},{"id":"https://openalex.org/keywords/aortic-valve-area","display_name":"aortic valve area","score":0.7670000195503235},{"id":"https://openalex.org/keywords/aortic-valve-gradient","display_name":"aortic valve gradient","score":0.8410000205039978},{"id":"https://openalex.org/keywords/cardiac-output","display_name":"cardiac output","score":0.8240000009536743},{"id":"https://openalex.org/keywords/left-ventricular-ejection-fraction","display_name":"left ventricular ejection fraction","score":0.9319999814033508},{"id":"https://openalex.org/keywords/left-ventricular-end-diastolic-volume","display_name":"left ventricular end-diastolic volume","score":0.8799999952316284},{"id":"https://openalex.org/keywords/systolic-time-intervals","display_name":"systolic time intervals","score":0.8050000071525574},{"id":"https://openalex.org/keywords/aortic-regurgitation","display_name":"aortic regurgitation","score":0.8169999718666077},{"id":"https://openalex.org/keywords/palliative-care","display_name":"palliative care","score":0.49300000071525574},{"id":"https://openalex.org/keywords/elderly-patients","display_name":"elderly patients","score":0.8149999976158142},{"id":"https://openalex.org/keywords/radionuclide-ventriculography","display_name":"radionuclide ventriculography","score":0.7670000195503235}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9052002429962158},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7327356934547424},{"id":"https://openalex.org/C2781436128","wikidata":"https://www.wikidata.org/wiki/Q4778764","display_name":"Aortic valvuloplasty","level":4,"score":0.7266308069229126},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7096127271652222},{"id":"https://openalex.org/C2778535784","wikidata":"https://www.wikidata.org/wiki/Q7281300","display_name":"Radionuclide ventriculography","level":4,"score":0.7032923698425293},{"id":"https://openalex.org/C2780714102","wikidata":"https://www.wikidata.org/wiki/Q616071","display_name":"Aortic valve","level":2,"score":0.6587908267974854},{"id":"https://openalex.org/C2780007028","wikidata":"https://www.wikidata.org/wiki/Q2343082","display_name":"Stenosis","level":2,"score":0.6404691934585571},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.5873870849609375},{"id":"https://openalex.org/C139059822","wikidata":"https://www.wikidata.org/wiki/Q183951","display_name":"Balloon","level":2,"score":0.5737304091453552},{"id":"https://openalex.org/C2777385415","wikidata":"https://www.wikidata.org/wiki/Q1615191","display_name":"Cardiac catheterization","level":2,"score":0.5442519187927246},{"id":"https://openalex.org/C2781414266","wikidata":"https://www.wikidata.org/wiki/Q531019","display_name":"Aortic valve stenosis","level":3,"score":0.4732290506362915},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.1403055489063263}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000800","descriptor_name":"Angioplasty, Balloon","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D000800","descriptor_name":"Angioplasty, Balloon","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D001021","descriptor_name":"Aortic Valve","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D001024","descriptor_name":"Aortic Valve Stenosis","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D001024","descriptor_name":"Aortic Valve Stenosis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D001024","descriptor_name":"Aortic Valve Stenosis","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D002114","descriptor_name":"Calcinosis","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D002114","descriptor_name":"Calcinosis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002114","descriptor_name":"Calcinosis","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D006328","descriptor_name":"Cardiac Catheterization","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011877","descriptor_name":"Radionuclide Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012306","descriptor_name":"Risk","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},{"descriptor_ui":"D013599","descriptor_name":"Systole","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013667","descriptor_name":"Technetium","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1161/01.cir.75.1.192","doi":"https://doi.org/10.1161/01.cir.75.1.192","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.cir.75.1.192","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.CIR.75.1.192","source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","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","raw_type":"journal-article"},{"id":"pmid:2947741","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2947741","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","raw_type":"Comparative Study"},{"id":"mag:3150089300","doi":null,"is_oa":false,"landing_page_url":"https://www.ahajournals.org/doi/abs/10.1161/circ.75.1.2947741?75/1/192=","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","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","raw_type":null}],"best_oa_location":{"id":"doi:10.1161/01.cir.75.1.192","doi":"https://doi.org/10.1161/01.cir.75.1.192","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.cir.75.1.192","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.CIR.75.1.192","source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","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","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9922999739646912,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G2053320032","display_name":null,"funder_award_id":"HL07394","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"}],"funders":[{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1964851590.pdf","grobid_xml":"https://content.openalex.org/works/W1964851590.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W614134218","https://openalex.org/W1964589386","https://openalex.org/W2009962116","https://openalex.org/W2021027916","https://openalex.org/W2027986884","https://openalex.org/W2033404807","https://openalex.org/W2036973081","https://openalex.org/W2051293550","https://openalex.org/W2075984783","https://openalex.org/W4301909336"],"related_works":["https://openalex.org/W2093885289","https://openalex.org/W2012099556","https://openalex.org/W2185287051","https://openalex.org/W2044120684","https://openalex.org/W2050363772","https://openalex.org/W2020529152","https://openalex.org/W2332982567","https://openalex.org/W2077649368","https://openalex.org/W3148650051","https://openalex.org/W2009962116"],"abstract_inverted_index":{"Preliminary":[0],"reports":[1],"have":[2],"documented":[3],"the":[4,22,51,60,275],"utility":[5],"of":[6,24,53,59,82,105,116,128,209],"balloon":[7,57,134,204],"aortic":[8,19,46,61,94,102,125,148,172,231,351],"valvuloplasty":[9,77,141],"as":[10,278],"a":[11,99,111,122,145,221,239,254,279,283,303,366,387],"palliative":[12],"treatment":[13],"for":[14,274],"high-risk":[15],"patients":[16,38,187,217,237],"with":[17,43,56,136,185,238],"critical":[18],"stenosis,":[20],"but":[21],"effect":[23],"this":[25],"procedure":[26],"on":[27],"cardiac":[28,54,114,160],"performance":[29],"has":[30],"not":[31],"been":[32],"studied":[33],"in":[34,66,96,144,147,159,170,191,215,230,236,257,285,305,323,350,368,390],"detail.":[35],"Accordingly,":[36],"32":[37],"(mean":[39],"age":[40],"79":[41],"years)":[42],"long-standing,":[44],"calcific":[45],"stenosis":[47],"were":[48,72],"treated":[49],"at":[50],"time":[52,84,369,394],"catheterization":[55],"dilatation":[58,135,205],"valve,":[62],"and":[63,69,75,86,121,167,319,345,386],"serial":[64],"changes":[65],"left":[67,241,286,324,391],"ventricular":[68,242,287,325,392],"valvular":[70],"function":[71],"followed":[73],"before":[74],"after":[76],"by":[78,207],"radionuclide":[79,234],"ventriculography,":[80],"determination":[81],"systolic":[83],"intervals,":[85],"Doppler":[87],"echocardiography.":[88],"Prevalvuloplasty":[89],"examination":[90],"revealed":[91,253],"heavily":[92],"calcified":[93],"valves":[95],"all":[97],"patients,":[98],"mean":[100,112,123],"peak-to-peak":[101],"valve":[103,126,149,173,192,352],"gradient":[104,150],"77":[106],"+/-":[107,118,130,153,164,177,262,266,292,296,309,313,330,334,355,359,375,379,396,400],"27":[108],"mm":[109,140,155],"Hg,":[110,156],"Fick":[113],"output":[115,161],"4.6":[117],"1.4":[119],"liters/min,":[120,166],"calculated":[124,171],"area":[127,174],"0.6":[129],"0.2":[131,356,360],"cm2.":[132,179],"Subsequent":[133],"12":[137],"to":[138,151,162,175,227,251,264,294,311,332,357,370,377,398],"23":[139],"balloons":[142],"resulted":[143],"fall":[146,304],"39":[152],"15":[154],"an":[157,168,348],"increase":[158,169,229,256,349],"5.2":[163],"1.8":[165],"0.9":[176],"0.3":[178],"Individual":[180],"hemodynamic":[181],"responses":[182],"varied":[183],"considerably,":[184],"some":[186],"showing":[188],"major":[189],"increases":[190],"area,":[193],"while":[194],"others":[195],"demonstrated":[196,218],"only":[197],"small":[198,255,388],"increases.":[199],"In":[200,272],"no":[201,219,320],"case":[202],"was":[203,282],"accompanied":[206],"evidence":[208],"embolic":[210],"phenomena.":[211],"Supravalvular":[212],"aortography":[213],"obtained":[214],"13":[216],"or":[220,225,249],"mild":[222],"(less":[223],"than":[224,248,270,301,317,364,384,405],"equal":[226,250],"1+)":[228],"insufficiency.":[232],"Serial":[233,341],"ventriculography":[235],"depressed":[240],"ejection":[243,258,393],"fraction":[244,259],"(i.e.,":[245],"that":[246],"less":[247,269,300,316,363,383,404],"55%)":[252],"from":[260],"40":[261],"13%":[263],"46":[265],"12%":[267],"(p":[268],".03).":[271],"addition,":[273],"study":[276],"group":[277],"whole":[280],"there":[281],"decrease":[284,367,389],"end-diastolic":[288,336],"volume":[289],"index":[290],"(113":[291],"38":[293],"101":[295],"37":[297],"ml/m2,":[298],"p":[299,315,338,362,382,403],".003),":[302],"stroke-volume":[306],"ratio":[307],"(1.49":[308],"0.44":[310],"1.35":[312],"0.33,":[314],".04),":[318],"immediate":[321],"change":[322],"peak":[326],"filling":[327],"rate":[328],"(2.05":[329],"0.77":[331],"2.21":[333],"0.65":[335],"counts/sec,":[337],"=":[339],"NS).":[340],"M":[342],"mode":[343],"echocardiography":[344],"phonocardiography":[346],"showed":[347],"excursion":[353],"(0.5":[354],"0.8":[358],"cm,":[361],".001),":[365,385],"one-half":[371],"carotid":[372],"upstroke":[373],"(80":[374],"30":[376],"60":[378],"10":[380],"msec,":[381],"(0.44":[395],"0.03":[397],"0.42":[399],"0.02":[401],"sec,":[402],".001).(ABSTRACT":[406],"TRUNCATED":[407],"AT":[408],"400":[409],"WORDS)":[410]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
