2020
A Pressure-Based Method for Estimation of Right Ventricular Ejection Fraction in a Rodent Model of Pulmonary Arterial Hypertension
Heerdt P, Charania S, Elassal A, Singh I, Steppan J. A Pressure-Based Method for Estimation of Right Ventricular Ejection Fraction in a Rodent Model of Pulmonary Arterial Hypertension. 2020, a2086-a2086. DOI: 10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a2086.Peer-Reviewed Original Research
2015
Non-invasive cardiac output monitoring for cesarean delivery under epidural anesthesia in a patient with Marfan syndrome and cardiomyopathy
Beaudry S, Pick J, Heerdt P. Non-invasive cardiac output monitoring for cesarean delivery under epidural anesthesia in a patient with Marfan syndrome and cardiomyopathy. International Journal Of Obstetric Anesthesia 2015, 25: 82-85. PMID: 26718697, DOI: 10.1016/j.ijoa.2015.11.003.Peer-Reviewed Original ResearchConceptsNon-invasive cardiac output monitoringCardiac outputCardiac output monitoringCesarean deliveryStroke volumeEpidural anesthesiaBaseline valuesMarfan syndromeLeft ventricular ejection fractionOutput monitoringUse of phenylephrineEnd of surgeryIntravascular volume depletionMaternal cardiac outputMitral valve replacementSystemic blood pressureAdequate surgical anesthesiaClose hemodynamic monitoringVentricular ejection fractionAcute blood lossAcute volume overloadStroke volume increaseValve replacementBlood lossBlood pressure