2001
Hemodynamic-Induced Changes in Aortic Valve Area: Implications for Doppler Cardiac Output Determinations
Gray P, Perrino A. Hemodynamic-Induced Changes in Aortic Valve Area: Implications for Doppler Cardiac Output Determinations. Anesthesia & Analgesia 2001, 92: 584-589. DOI: 10.1213/00000539-200103000-00006.Peer-Reviewed Original ResearchConceptsAortic valve areaCardiac outputValve areaDobutamine infusionDoppler cardiac output determinationsSystolic blood pressureAortic flow velocityCardiac output determinationsDobutamine doseEchocardiographic variablesBlood pressureTransesophageal echocardiographyAVA measurementsAortic flowProcedural timeCO calculationsMin increaseOutput determinationHemodynamicsInfusionProbe manipulationEchocardiographyDobutaminePatientsCO protocolHemodynamic-induced changes in aortic valve area: implications for Doppler cardiac output determinations.
Gray P, Perrino A. Hemodynamic-induced changes in aortic valve area: implications for Doppler cardiac output determinations. Anesthesia & Analgesia 2001, 92: 584-9. PMID: 11226082, DOI: 10.1097/00000539-200103000-00006.Peer-Reviewed Original ResearchConceptsAortic valve areaDoppler cardiac output determinationsCardiac outputValve areaDobutamine infusionCardiac output determinationsSystolic blood pressureAortic flow velocityAortic blood flowOutput determinationEchocardiographic variablesBlood pressureDobutamine doseTransesophageal echocardiographyAVA measurementsAortic flowProcedural timeCO calculationsBlood flowMin increaseInfusionHemodynamicsProbe manipulationEchocardiographyDobutamine
1994
Intraoperative cardiac output monitoring: Comparison of impedance cardiography and thermodilution
Perrino A, Lippman A, Ariyan C, O'Connor T, Luther M. Intraoperative cardiac output monitoring: Comparison of impedance cardiography and thermodilution. Journal Of Cardiothoracic And Vascular Anesthesia 1994, 8: 24-29. PMID: 8167281, DOI: 10.1016/1053-0770(94)90007-8.Peer-Reviewed Original ResearchMeSH KeywordsAgedBiasCardiac OutputCardiography, ImpedanceCatheterizationCoronary DiseaseElectrocardiographyHumansMonitoring, IntraoperativeProspective StudiesPulmonary ArteryReproducibility of ResultsROC CurveSensitivity and SpecificitySignal Processing, Computer-AssistedStroke VolumeThermodilutionConceptsImpedance cardiographyTD-COIntraoperative cardiac monitoringCardiac output determinationsNoncardiac surgeryProspective evaluationHigh prevalenceStudy populationCardiac diseaseCardiac monitorCardiac monitoringOperative settingThermodilution COCO measurementsOutput determinationPatientsCO changesCardiographyBias analysisSurgery