1990
Coronary Flow Limits Right Ventricular Performance during Positive End-expiratory Pressure
Schulman D, Biondi J, Zohgbi S, Zaret B, Soufer R. Coronary Flow Limits Right Ventricular Performance during Positive End-expiratory Pressure. American Journal Of Respiratory And Critical Care Medicine 1990, 141: 1531-1537. PMID: 2190508, DOI: 10.1164/ajrccm/141.6.1531.Peer-Reviewed Original ResearchConceptsPositive end-expiratory pressureRight ventricular ejection fractionH2O positive end-expiratory pressureEnd-diastolic volumeRight ventricular performanceMyocardial blood flowRCA occlusionEnd-expiratory pressureBlood flowVentricular performanceRight ventricular myocardial blood flowRight coronary blood flowRight coronary artery occlusionVentricular myocardial blood flowVentricular ejection fractionCoronary blood flowCoronary artery occlusionEnd-ejection volumeArtery occlusionEjection fractionPressure-volume relationRCA flowExperimental modelOcclusion
1989
Differing responses in right and left ventricular filling, loading and volumes during positive end-expiratory pressure
Schulman D, Biondi J, Matthay R, Zaret B, Soufer R. Differing responses in right and left ventricular filling, loading and volumes during positive end-expiratory pressure. The American Journal Of Cardiology 1989, 64: 772-777. PMID: 2679024, DOI: 10.1016/0002-9149(89)90763-7.Peer-Reviewed Original ResearchConceptsPeak filling rateEnd-diastolic volumeLV end-diastolic volumeEjection fractionLeft ventricularCardiac outputRV volumesLV volumesPositive end-expiratory pressure (PEEP) applicationRight ventricular ejection fractionRV end-diastolic volumePositive end-expiratory pressureGroup 1 patientsLow cardiac outputSystemic vascular resistanceVentricular ejection fractionCoronary artery diseaseLV ejection fractionRV ejection fractionEnd-expiratory pressureFilling rateVascular resistanceArtery diseaseBlood pressureVentricular function
1988
The Effect of Incremental Positive End-Expiratory Pressure on Right Ventricular Hemodynamics and Ejection Fraction.
Biondi JW, Schulman DS, Soufer R, Matthay RA, Hines RL, Kay HR, Barash PG. The Effect of Incremental Positive End-Expiratory Pressure on Right Ventricular Hemodynamics and Ejection Fraction. Anesthesia & Analgesia 1988, 67: 144. PMID: 3277479, DOI: 10.1213/00000539-198802000-00007.Peer-Reviewed Original ResearchConceptsH2O positive end-expiratory pressurePositive end-expiratory pressureRight ventricular end-diastolic volume indexRight ventricular end-systolic volume indexEnd-systolic volume indexRight ventricular ejection fractionEnd-expiratory pressureVentricular end-diastolic volume indexVentricular end-systolic volume indexIncremental positive end-expiratory pressureEnd-diastolic volume indexVentricular ejection fractionEjection fractionVolume indexRV end-systolic volume indexSystolic pressure-volume relationRight ventricular hemodynamicsRight ventricular functionRight ventricular contractilityRV contractilityRV hemodynamicsSystolic pressureVentricular functionVentricular contractilityPressure-volume relationEffect of positive end-expiratory pressure on right ventricular performance Importance of baseline right ventricular function
Schulman D, Biondi J, Matthay R, Barash P, Zaret B, Soufer R. Effect of positive end-expiratory pressure on right ventricular performance Importance of baseline right ventricular function. The American Journal Of Medicine 1988, 84: 57-67. PMID: 3276186, DOI: 10.1016/0002-9343(88)90009-5.Peer-Reviewed Original ResearchConceptsRight ventricular ejection fractionBaseline right ventricular ejection fractionVentricular ejection fractionBaseline right ventricular functionRight ventricular functionEjection fractionContractile functionVentricular functionVentricular volumePositive end-expiratory pressure (PEEP) applicationSystolic pressure-volume relationPositive end-expiratory pressureRight ventricular contractile functionSystolic volume relationRight heart pressuresEffects of PEEPVentricular contractile functionEnd-expiratory pressureEnd-systolic volumeRight ventricular volumeH2O PEEPHeart pressuresPEEP levelsPressure-volume relationCardiac output
1985
Intact systolic left ventricular function in clinical congestive heart failure
Soufer R, Wohlgelernter D, Vita N, Amuchestegui M, Sostman H, Berger H, Zaret B. Intact systolic left ventricular function in clinical congestive heart failure. The American Journal Of Cardiology 1985, 55: 1032-1036. PMID: 3984863, DOI: 10.1016/0002-9149(85)90741-6.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedCardiac OutputHeart FailureHeart VentriclesHumansMiddle AgedRadionuclide ImagingStroke VolumeSystoleConceptsClinical congestive heart failureIntact systolic functionCongestive heart failurePeak filling rateSystolic functionDiastolic functionHeart failureClinical CHFSignificant left ventricular systolic dysfunctionLeft ventricular systolic dysfunctionAbnormal diastolic functionVentricular systolic dysfunctionCoronary artery diseaseTreatment of patientsOptimal therapeutic strategyNuclear cardiology laboratoryCHF scoreDiastolic dysfunctionSystemic hypertensionSystolic dysfunctionArtery diseaseVentricular functionRadionuclide evaluationSignificant abnormalitiesClinical impression