{"id":"https://openalex.org/W2115515576","doi":"https://doi.org/10.1109/tbme.2009.2023329","title":"Cardiac Output and Left Atrial Pressure Monitoring by Right Ventricular Pressure Waveform Analysis for Potential Implantable Device Application","display_name":"Cardiac Output and Left Atrial Pressure Monitoring by Right Ventricular Pressure Waveform Analysis for Potential Implantable Device Application","publication_year":2009,"publication_date":"2009-05-27","ids":{"openalex":"https://openalex.org/W2115515576","doi":"https://doi.org/10.1109/tbme.2009.2023329","mag":"2115515576","pmid":"https://pubmed.ncbi.nlm.nih.gov/19457736"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2009.2023329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2009.2023329","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},"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/A5113845069","display_name":"Da Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Da Xu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI 48824, USA. xuda@msu.edu","Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI 48824, USA. xuda@msu.edu","institution_ids":["https://openalex.org/I87216513"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA#TAB#","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091802079","display_name":"N. Bari Olivier","orcid":"https://orcid.org/0000-0001-9467-2235"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N. Bari Olivier","raw_affiliation_strings":["Department of Small Animal Clinical Sciences, Michigan State University, East Lansing, MI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Small Animal Clinical Sciences, Michigan State University, East Lansing, MI, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076698656","display_name":"Ramakrishna Mukkamala","orcid":"https://orcid.org/0000-0001-8918-4050"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramakrishna Mukkamala","raw_affiliation_strings":["Michigan State University, East Lansing, MI, US","Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Michigan State University, East Lansing, MI, US","institution_ids":["https://openalex.org/I87216513"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA#TAB#","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113845069"],"corresponding_institution_ids":["https://openalex.org/I87216513"],"apc_list":null,"apc_paid":null,"fwci":0.5719,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73118939,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"56","issue":"9","first_page":"2335","last_page":"2339"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9995999932289124,"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":0.9995999932289124,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9973000288009644,"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":0.9930999875068665,"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/waveform","display_name":"Waveform","score":0.7370607852935791},{"id":"https://openalex.org/keywords/hemodynamics","display_name":"Hemodynamics","score":0.5605096817016602},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.5601060390472412},{"id":"https://openalex.org/keywords/heart-failure","display_name":"Heart failure","score":0.5571091175079346},{"id":"https://openalex.org/keywords/cardiac-output","display_name":"Cardiac output","score":0.551816463470459},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5459588170051575},{"id":"https://openalex.org/keywords/stroke-volume","display_name":"Stroke volume","score":0.44423651695251465},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.44339966773986816},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.41063788533210754},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.15706336498260498},{"id":"https://openalex.org/keywords/ejection-fraction","display_name":"Ejection fraction","score":0.15238308906555176},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13739123940467834},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09151622653007507}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7370607852935791},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.5605096817016602},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5601060390472412},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.5571091175079346},{"id":"https://openalex.org/C139940330","wikidata":"https://www.wikidata.org/wiki/Q596579","display_name":"Cardiac output","level":3,"score":0.551816463470459},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5459588170051575},{"id":"https://openalex.org/C80461066","wikidata":"https://www.wikidata.org/wiki/Q1698533","display_name":"Stroke volume","level":4,"score":0.44423651695251465},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.44339966773986816},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.41063788533210754},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15706336498260498},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.15238308906555176},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13739123940467834},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09151622653007507}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002302","descriptor_name":"Cardiac Output","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D002302","descriptor_name":"Cardiac Output","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D002302","descriptor_name":"Cardiac Output","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D004285","descriptor_name":"Dogs","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":"D004285","descriptor_name":"Dogs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D016276","descriptor_name":"Ventricular Function","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016276","descriptor_name":"Ventricular Function","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016276","descriptor_name":"Ventricular Function","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2009.2023329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2009.2023329","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:19457736","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19457736","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,"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":"IEEE transactions on bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.7300000190734863,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W229301839","https://openalex.org/W1591101604","https://openalex.org/W1965324089","https://openalex.org/W1968188910","https://openalex.org/W1983007888","https://openalex.org/W1999152925","https://openalex.org/W2018941122","https://openalex.org/W2022234742","https://openalex.org/W2044972415","https://openalex.org/W2058198922","https://openalex.org/W2064009261","https://openalex.org/W2067285354","https://openalex.org/W2077561653","https://openalex.org/W2093826454","https://openalex.org/W2164747755","https://openalex.org/W4206149088"],"related_works":["https://openalex.org/W2121467847","https://openalex.org/W2049074132","https://openalex.org/W2472550262","https://openalex.org/W2097423363","https://openalex.org/W2416796034","https://openalex.org/W2417403534","https://openalex.org/W2416896490","https://openalex.org/W1990854214","https://openalex.org/W2129831098","https://openalex.org/W2400438379"],"abstract_inverted_index":{"A":[0],"well-tested":[1],"and":[2,29,41,55,80,100,104,123],"safe":[3],"implantable":[4,140],"device":[5,141],"is":[6],"now":[7],"available":[8],"for":[9,37,112,142],"long-term":[10],"ambulatory":[11],"monitoring":[12,144],"of":[13,20,62,94,145],"the":[14,63,77,95,109,113,130],"right":[15],"ventricular":[16],"pressure":[17,32],"(RVP)":[18],"waveform":[19,79,118],"congestive":[21],"heart":[22],"failure":[23],"patients.":[24],"However,":[25],"cardiac":[26,39],"output":[27],"(CO)":[28],"left":[30],"atrial":[31],"(LAP)":[33],"are":[34],"more":[35],"useful":[36],"assessing":[38],"function":[40],"managing":[42],"volume":[43],"status.":[44],"We":[45],"developed":[46],"a":[47],"new":[48,131],"technique":[49,132],"to":[50],"estimate":[51],"relative":[52,97],"CO":[53,98],"change":[54,99],"LAP":[56,101],"by":[57],"long":[58],"time":[59],"interval":[60],"analysis":[61,119],"RVP":[64,78,117],"waveform.":[65],"To":[66],"demonstrate":[67],"feasibility,":[68],"we":[69],"performed":[70],"four":[71],"chronic":[72,143],"canine":[73],"experiments":[74],"in":[75],"which":[76],"accurate":[81],"reference":[82],"measurements":[83],"were":[84,102,121],"simultaneously":[85],"recorded":[86],"during":[87],"common":[88],"hemodynamic":[89,147],"interventions.":[90],"The":[91],"overall":[92],"root-mean-squared-errors":[93],"estimated":[96],"16.0%":[103],"2.0":[105],"mmHg.":[106],"For":[107],"comparison,":[108],"corresponding":[110],"errors":[111],"previously":[114],"proposed":[115],"intra-beat":[116],"techniques":[120],"21%":[122],"160%":[124],"higher.":[125],"With":[126],"further":[127],"successful":[128],"testing,":[129],"may":[133],"potentially":[134],"be":[135],"employed":[136],"with":[137],"an":[138],"established":[139],"essential":[146],"variables.":[148]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}