{"id":"https://openalex.org/W30414034","doi":"https://doi.org/10.1177/039139889601900308","title":"Variation in Artificial Heart Acceleration and Sound Production with Prosthetic Valve Selection in vitro","display_name":"Variation in Artificial Heart Acceleration and Sound Production with Prosthetic Valve Selection in vitro","publication_year":1996,"publication_date":"1996-03-01","ids":{"openalex":"https://openalex.org/W30414034","doi":"https://doi.org/10.1177/039139889601900308","mag":"30414034","pmid":"https://pubmed.ncbi.nlm.nih.gov/8675363"},"language":"en","primary_location":{"id":"doi:10.1177/039139889601900308","doi":"https://doi.org/10.1177/039139889601900308","is_oa":false,"landing_page_url":"https://doi.org/10.1177/039139889601900308","pdf_url":null,"source":{"id":"https://openalex.org/S10751480","display_name":"The International Journal of Artificial Organs","issn_l":"0391-3988","issn":["0391-3988","1724-6040"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","medline","poland-70","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of Artificial Organs","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/A5003075623","display_name":"George M. Pantalos","orcid":"https://orcid.org/0000-0002-3553-8893","observed_orcids":["https://orcid.org/0000-0002-3553-8893"]},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G.M. Pantalos","raw_affiliation_strings":["University of Utah, Artificial Heart Research Laboratory, Salt Lake City, Utah - USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Utah, Artificial Heart Research Laboratory, Salt Lake City, Utah - USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":null,"display_name":"C.H. Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.H. Kim","raw_affiliation_strings":["University of Utah, Artificial Heart Research Laboratory, Salt Lake City, Utah - USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Utah, Artificial Heart Research Laboratory, Salt Lake City, Utah - USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035325248","display_name":"Alison B. Flatau","orcid":"https://orcid.org/0000-0002-6518-5515","observed_orcids":["https://orcid.org/0000-0002-6518-5515"]},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Flatau","raw_affiliation_strings":["Department of Aerospace Engineering, Engineering Mechanics/Biomedical Engineering, Iowa State University, Ames, lowa - USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Engineering Mechanics/Biomedical Engineering, Iowa State University, Ames, lowa - USA","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4150,"currency":"USD","value_usd":4150},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00293414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"3","first_page":"181","last_page":"188"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.9970999956130981,"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.0006000000284984708,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/total-artificial-heart","display_name":"total artificial heart","score":0.9990000128746033},{"id":"https://openalex.org/keywords/prosthetic-valve-selection","display_name":"prosthetic valve selection","score":0.7910000085830688},{"id":"https://openalex.org/keywords/sound-production","display_name":"sound production","score":0.6809999942779541},{"id":"https://openalex.org/keywords/tilting-disc-valve","display_name":"tilting disc valve","score":0.9959999918937683},{"id":"https://openalex.org/keywords/component-wear","display_name":"component wear","score":0.48899999260902405}],"concepts":[{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6333115100860596},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.5765820145606995},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.5537840723991394},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5516303181648254},{"id":"https://openalex.org/C2776342676","wikidata":"https://www.wikidata.org/wiki/Q126888","display_name":"Artificial heart","level":2,"score":0.46720215678215027},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.4351653456687927},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33471304178237915},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.30422818660736084},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23963332176208496},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.20706531405448914},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18494829535484314},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1288585662841797},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001011","descriptor_name":"Aorta","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006347","descriptor_name":"Heart Sounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006350","descriptor_name":"Heart Valve Prosthesis","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D006354","descriptor_name":"Heart, Artificial","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":"D011108","descriptor_name":"Polymers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013318","descriptor_name":"Stroke Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016276","descriptor_name":"Ventricular Function","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D066298","descriptor_name":"In Vitro Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1177/039139889601900308","doi":"https://doi.org/10.1177/039139889601900308","is_oa":false,"landing_page_url":"https://doi.org/10.1177/039139889601900308","pdf_url":null,"source":{"id":"https://openalex.org/S10751480","display_name":"The International Journal of Artificial Organs","issn_l":"0391-3988","issn":["0391-3988","1724-6040"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","medline","poland-70","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of Artificial Organs","raw_type":"journal-article"},{"id":"pmid:8675363","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8675363","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":"The International journal of artificial organs","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8999999761581421,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1471916251","display_name":"CARDIAC BIVENTRICULAR ASSIST AND REPLACEMENT DEVICES","funder_award_id":"n01hv088106-000","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G2277234819","display_name":null,"funder_award_id":"N01-HV-88106","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G6277169685","display_name":"100ML STROKE VOLUME ELIPTICAL TAH IN 50KG RECIPIENTS","funder_award_id":"R01HL032816","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W25194587","https://openalex.org/W657682811","https://openalex.org/W1968731547","https://openalex.org/W1969755356","https://openalex.org/W1972924910","https://openalex.org/W1974130607","https://openalex.org/W1994791828","https://openalex.org/W2002854045","https://openalex.org/W2014708590","https://openalex.org/W2026250962","https://openalex.org/W2034264716","https://openalex.org/W2037218584","https://openalex.org/W2050993038","https://openalex.org/W2056330664","https://openalex.org/W2061509465","https://openalex.org/W2061609938","https://openalex.org/W2075937999","https://openalex.org/W2081613010","https://openalex.org/W2089479121","https://openalex.org/W2099577032","https://openalex.org/W2121074121","https://openalex.org/W2398944260","https://openalex.org/W2439654811"],"related_works":["https://openalex.org/W1968731547","https://openalex.org/W2411957233","https://openalex.org/W151430634","https://openalex.org/W2069400945","https://openalex.org/W1964884224","https://openalex.org/W4236648769","https://openalex.org/W2130766387","https://openalex.org/W2287069654","https://openalex.org/W3161709853","https://openalex.org/W2079695561"],"abstract_inverted_index":{"In":[0],"an":[1],"attempt":[2],"to":[3,6,45,54,62,76,129,150,171,178,183,199,204,263,270,279],"explore":[4],"methods":[5],"reduce":[7],"total":[8],"artificial":[9],"heart":[10,97,276],"(TAH)":[11],"acceleration":[12,21,123,144,165,208,238,252,266],"and":[13,22,57,60,87,102,111,140,209,239,267,287],"sound":[14,23,189,210,227,240,268],"production,":[15],"in":[16,33,235,282],"vitro":[17],"measurements":[18],"of":[19,30,48,65,80,96,163,187,273,291],"TAH":[20,236,250,265,292],"were":[24],"made":[25],"when":[26,131,152],"using":[27,106],"a":[28,34,49,94,280],"variety":[29],"prosthetic":[31],"valves":[32,109,114],"test":[35],"ventricle.":[36],"A":[37,68],"miniature,":[38,69],"uniaxial,":[39],"high":[40,70],"fidelity":[41,71],"accelerometer":[42],"was":[43,74,91,125,134,146,155,168,191,212,223],"glued":[44,75],"the":[46,55,63,77,81,85,120,132,141,153,164,175,188,196,215,219,221,232,249,254,257,271,274],"housing":[47,83],"UTAH-100":[50],"left":[51],"ventricle":[52,133,154],"adjacent":[53],"inflow":[56,86],"outflow":[58,88],"ports":[59],"parallel":[61],"axis":[64],"diaphragm":[66],"excursion.":[67],"contact":[72],"microphone":[73],"opposite":[78],"side":[79],"ventricular":[82,99],"between":[84],"ports.":[89],"Data":[90],"collected":[92],"over":[93,245],"range":[95],"rates,":[98],"filling":[100],"volumes":[101],"control":[103],"modes":[104],"while":[105],"tilting":[107],"disc":[108],"(TDV)":[110],"polymer":[112],"trileaflet":[113],"(PTV).":[115],"For":[116],"both":[117],"valve":[118],"types,":[119],"peak":[121,142],"systolic":[122,216],"impulse":[124,145,237,251],"lower":[126,147,264],"(approximately":[127,148],"equal":[128,149,170],"50%)":[130,151],"fully":[135,156],"rather":[136,157],"than":[137,158,174],"partially":[138,159],"filled":[139],"diastolic":[143],"ejected.":[160],"The":[161,185],"magnitude":[162,186],"with":[166,195],"PTVs":[167,197,244],"approximately":[169,213],"20x":[172],"less":[173,194],"TDVs":[176],"(0.5":[177],"2.2":[179],"g":[180],"vs.":[181,202],"10":[182],"49g).":[184],"production":[190,211,241,269],"also":[192],"considerably":[193],"(28":[198],"49":[200],"db":[201],"50":[203],"64":[205],"db).":[206],"Diastolic":[207],"twice":[214],"value":[217],"for":[218,225],"TDVs;":[220],"reserse":[222],"true":[224],"PTV":[226],"production.":[228],"These":[229],"data":[230],"demonstrate":[231],"substantial":[233],"reduction":[234,281],"by":[242],"selecting":[243],"TDSs.":[246],"With":[247],"PTVs,":[248],"is":[253],"same":[255],"as":[256],"natural":[258,275],"heart.":[259],"Consequently,":[260],"this":[261],"ability":[262],"level":[272],"may":[277],"lead":[278],"component":[283],"wear,":[284],"patient":[285],"discomfort":[286],"other":[288],"undesirable":[289],"consequences":[290],"implantation.":[293]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
