2023
Integrating Right Ventricular Pressure Waveform Analysis With Two-Point Volume Measurement for Quantification of Systolic and Diastolic Function: Experimental Validation and Clinical Application
Heerdt P, Martin-Flores M, Oakland H, Joseph P, Singh I. Integrating Right Ventricular Pressure Waveform Analysis With Two-Point Volume Measurement for Quantification of Systolic and Diastolic Function: Experimental Validation and Clinical Application. Journal Of Cardiothoracic And Vascular Anesthesia 2023, 37: 1929-1937. PMID: 37422337, PMCID: PMC10529383, DOI: 10.1053/j.jvca.2023.06.011.Peer-Reviewed Original ResearchConceptsRight heart catheterizationHeart catheterizationDiastolic functionRV volumesBeat measuresDiagnostic right heart catheterizationReference standardRight ventricular contractilityEnd-diastolic pressurePressure waveform analysisEnd-systolic elastancePotential clinical utilityClinical applicationRV volume measurementsVolume measurementsRV contractilityRV systolicVentricular contractilityRV pressureBland-Altman analysisClinical utilityAnesthetized swineNitric oxideExperimental modelContractility
2017
Agreement of Bioreactance Cardiac Output Monitoring With Thermodilution During Hemorrhagic Shock and Resuscitation in Adult Swine
Berlin DA, Peprah-Mensah H, Manoach S, Heerdt PM. Agreement of Bioreactance Cardiac Output Monitoring With Thermodilution During Hemorrhagic Shock and Resuscitation in Adult Swine. Critical Care Medicine 2017, 45: e195-e201. PMID: 27749345, DOI: 10.1097/ccm.0000000000002071.Peer-Reviewed Original ResearchConceptsNoninvasive cardiac output monitoringCardiac output monitoringThermodilution cardiac outputCardiac outputOutput monitoringArtery catheterHemorrhagic shockBolus thermodilutionIntermittent bolus thermodilutionFemoral artery catheterPulmonary artery catheterAdult porcine modelBlood pressure measurementsLaboratory animal investigationFour-quadrant plotLimits of agreementShed bloodBland-Altman analysisAnimal investigationsPlasma lactateThermodilution measurementsResuscitationYorkshire swineAdult swinePorcine model