2023
Severe Pulmonary Hypertension Meets Intraperitoneal Surgery: No Place to Inflate?
Hickey T, Jayakumar S, Perrino A. Severe Pulmonary Hypertension Meets Intraperitoneal Surgery: No Place to Inflate? Cureus 2023, 15: e35318. PMID: 36968928, PMCID: PMC10038649, DOI: 10.7759/cureus.35318.Peer-Reviewed Original ResearchSevere pulmonary hypertensionPulmonary hypertensionPoor operative outcomesRight ventricular preloadRisk-benefit ratioElective cholecystectomyPneumoperitoneum resultsPerioperative managementVentricular preloadLaparoscopic approachOperative outcomesIntraperitoneal surgeryMechanical ventilationCardiac outputFavorable outcomeSuccessful case managementLaparoscopic proceduresCardiopulmonary insultCase managementMultidisciplinary approachHypertensionPatientsSurgeryOutcomesDeleterious effects
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 protocol
1999
Multiplane Transesophageal Echocardiographic Acquisition of Ascending Aortic Flow Velocities: A Comparison with Established Techniques
Harris S, Luther M, Perrino A. Multiplane Transesophageal Echocardiographic Acquisition of Ascending Aortic Flow Velocities: A Comparison with Established Techniques. Journal Of The American Society Of Echocardiography 1999, 12: 754-760. PMID: 10477420, DOI: 10.1016/s0894-7317(99)70026-x.Peer-Reviewed Original ResearchConceptsVelocity time integralAortic flow velocityTransesophageal echocardiographySuprasternal DopplerMonoplane transesophageal echocardiographyAortic flowContinuous wave Doppler interrogationMaximal aortic flow velocityUtility of TEEWave Doppler interrogationContinuous wave Doppler techniqueAortic blood flowMultiplane transesophageal echocardiographyWave Doppler techniqueElective surgeryValvular functionDoppler interrogationCardiac performanceEchocardiographic techniquesBlood flowPatientsDoppler techniqueImaging planesBias analysisFlow velocity
1994
Transtracheal Doppler Cardiac Output Monitoring: Comparison to Thermodilution During Noncardiac Surgery.
Perrino A, O'Connor T, Luther M. Transtracheal Doppler Cardiac Output Monitoring: Comparison to Thermodilution During Noncardiac Surgery. Anesthesia & Analgesia 1994, 78: 1060. PMID: 8198259, DOI: 10.1213/00000539-199406000-00005.Peer-Reviewed Original ResearchConceptsCardiac output monitoringNoncardiac surgeryThermodilution COBland-Altman analysisOutput monitoringProspective evaluationReceiver operator characteristic techniqueThermodilution CO measurementsClinical experienceSurgeryThermodilution measurementsPatientsROC plotsLinear regressionRegression analysisMinimal manipulationMean percent errorDoppler signalsTTDIntraoperative 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
1991
Transesophageal Doppler Cardiac Output Monitoring: Performance During Aortic Reconstructive Surgery.
Perrino A, Fleming J, LaMantia K. Transesophageal Doppler Cardiac Output Monitoring: Performance During Aortic Reconstructive Surgery. Anesthesia & Analgesia 1991, 73: 705. PMID: 1952170, DOI: 10.1213/00000539-199112000-00006.Peer-Reviewed Original ResearchConceptsAortic reconstructive surgeryThermodilution cardiac outputCardiac outputReconstructive surgeryArterial blood pressure variationsArterial blood pressureAortic flow velocityAortic flow dynamicsBlood pressure variationCardiac output monitorAortic surgeryTransesophageal techniqueBlood pressureDoppler measurementsBland-Altman analysisDoppler monitoringThermodilution measurementsSurgerySignificant reductionNoninvasive monitoringProbe repositioningWide variationPatientsAtherosclerosis
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