{"id":"https://openalex.org/W2037360279","doi":"https://doi.org/10.1109/biocas.2012.6418437","title":"Impact of stroke volume determination on pressure-volume relations measured by conductance catheter","display_name":"Impact of stroke volume determination on pressure-volume relations measured by conductance catheter","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W2037360279","doi":"https://doi.org/10.1109/biocas.2012.6418437","mag":"2037360279"},"language":"en","primary_location":{"id":"doi:10.1109/biocas.2012.6418437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2012.6418437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5070035068","display_name":"Chia\u2010Ling Wei","orcid":"https://orcid.org/0000-0002-0056-4821"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chia-Ling Wei","raw_affiliation_strings":["Department of Electrical Engineering, National Cheng-Kung University, Tainan, Taiwan","[Dept. of Electr. Eng., Nat. Cheng-Kung Univ., Tainan, Taiwan]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Cheng-Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Nat. Cheng-Kung Univ., Tainan, Taiwan]","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113623972","display_name":"Chung\u2010Dann Kan","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chung-Dann Kan","raw_affiliation_strings":["Department of Surgery and Institute of Clinical Medicine and Cardiovascular Research Center Medical College, National Cheng-Kung University, Tainan, Taiwan","Dept. of Surg., Nat. Cheng Kung Univ., Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Surgery and Institute of Clinical Medicine and Cardiovascular Research Center Medical College, National Cheng-Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Dept. of Surg., Nat. Cheng Kung Univ., Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051736373","display_name":"Jieh\u2010Neng Wang","orcid":"https://orcid.org/0000-0002-7128-5344"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jieh-Neng Wang","raw_affiliation_strings":["Department of Pediatrics, and Institute of Clinical Medicine and Cardiovascular Research Center, Medical College, National Cheng-Kung University, Tainan, Taiwan","Department of Pediatrics, National Cheng-Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, and Institute of Clinical Medicine and Cardiovascular Research Center, Medical College, National Cheng-Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Department of Pediatrics, National Cheng-Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383457","display_name":"Yiwen Wang","orcid":"https://orcid.org/0000-0003-2495-6552"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Wen Wang","raw_affiliation_strings":["Department of Electrical Engineering, National Cheng-Kung University, Tainan, Taiwan","[Dept. of Electr. Eng., Nat. Cheng-Kung Univ., Tainan, Taiwan]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Cheng-Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Nat. Cheng-Kung Univ., Tainan, Taiwan]","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110493320","display_name":"Mei\u2010Ling Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Mei-Ling Tsai","raw_affiliation_strings":["Department of Physiology, Medical College, National Cheng-Kung University, Tainan, Taiwan","Dept. of Physiol., Nat. Cheng Kung Univ., Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Medical College, National Cheng-Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Dept. of Physiol., Nat. Cheng Kung Univ., Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5070035068"],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11034652,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"279","issue":null,"first_page":"300","last_page":"303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9976999759674072,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9976999759674072,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9937999844551086,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9922000169754028,"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/conductance","display_name":"Conductance","score":0.8847239017486572},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.7206121683120728},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4985466003417969},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.46452128887176514},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4381023943424225},{"id":"https://openalex.org/keywords/stroke","display_name":"Stroke (engine)","score":0.43782633543014526},{"id":"https://openalex.org/keywords/stroke-volume","display_name":"Stroke volume","score":0.41281402111053467},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.4020337462425232},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.2865578532218933},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2312532663345337},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.16339680552482605},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16258233785629272},{"id":"https://openalex.org/keywords/condensed-matter-physics","display_name":"Condensed matter physics","score":0.10996565222740173},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.10308593511581421},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.07635489106178284}],"concepts":[{"id":"https://openalex.org/C121932024","wikidata":"https://www.wikidata.org/wiki/Q5159376","display_name":"Conductance","level":2,"score":0.8847239017486572},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.7206121683120728},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4985466003417969},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.46452128887176514},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4381023943424225},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.43782633543014526},{"id":"https://openalex.org/C80461066","wikidata":"https://www.wikidata.org/wiki/Q1698533","display_name":"Stroke volume","level":4,"score":0.41281402111053467},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4020337462425232},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.2865578532218933},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2312532663345337},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.16339680552482605},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16258233785629272},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.10996565222740173},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10308593511581421},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.07635489106178284},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas.2012.6418437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2012.6418437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2033279521","https://openalex.org/W2035192492","https://openalex.org/W2091678174","https://openalex.org/W2097364562","https://openalex.org/W2102585418","https://openalex.org/W2114334172","https://openalex.org/W2127923590","https://openalex.org/W2137930751","https://openalex.org/W2142972739","https://openalex.org/W2155027729","https://openalex.org/W2171448566","https://openalex.org/W6677071955"],"related_works":["https://openalex.org/W2035271760","https://openalex.org/W2144661048","https://openalex.org/W166353894","https://openalex.org/W2030970284","https://openalex.org/W2055385333","https://openalex.org/W2061523378","https://openalex.org/W2124181728","https://openalex.org/W2067124413","https://openalex.org/W2132501977","https://openalex.org/W4353113454"],"abstract_inverted_index":{"Murine":[0],"pressure-volume":[1,89],"(PV)":[2],"relations":[3],"are":[4,34,96],"typically":[5],"obtained":[6],"by":[7,59],"using":[8],"miniaturized":[9],"conductance":[10,18,25,33,77],"catheters,":[11],"which":[12],"measure":[13],"instantaneous":[14],"ventricular":[15],"pressure":[16,75],"and":[17,20,43,53,76,84,98],"signals,":[19],"then":[21],"convert":[22],"the":[23,29,81,87,108],"measured":[24,32,74],"to":[26,36,70,93,103],"volumes.":[27],"However,":[28],"values":[30],"of":[31,86],"sensitive":[35],"many":[37],"factors,":[38],"such":[39],"as":[40],"catheter":[41],"position":[42],"stroke":[44],"volume":[45],"(SV).":[46],"Two":[47,91],"conversion":[48],"equations,":[49],"classic":[50],"Baan's":[51],"equation":[52],"nonlinear":[54],"Wei's":[55],"equation,":[56],"were":[57],"used":[58,97],"performing":[60],"in":[61,100],"vivo":[62],"rat":[63],"experiments.":[64],"The":[65],"results":[66],"showed":[67],"that":[68],"how":[69],"determine":[71,94],"SV":[72,95],"from":[73],"signals":[78],"significantly":[79],"affects":[80],"loop":[82],"widths":[83],"shapes":[85],"resulting":[88,109],"relations.":[90],"methods":[92],"compared":[99],"this":[101],"work":[102],"reveal":[104],"its":[105],"impacts":[106],"on":[107],"PV":[110],"loops.":[111]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}