Pressure‐based estimation of right ventricular ejection fraction
Heerdt PM, Singh I, Elassal A, Kheyfets V, Richter MJ, Tello K. Pressure‐based estimation of right ventricular ejection fraction. ESC Heart Failure 2022, 9: 1436-1443. PMID: 35150211, PMCID: PMC8934966, DOI: 10.1002/ehf2.13839.Peer-Reviewed Original ResearchConceptsRight ventricular ejection fractionCardiac magnetic resonance imagingRight heart catheterizationPulmonary arterial hypertensionMagnetic resonance imagingRV pressure waveformsVentricular ejection fractionRV responseEjection fractionMale PAH patientsCardiac MRI measurementsReceiver operator characteristic curvePressure waveformROC curve analysisClinical reference standardOperator characteristic curveSignificant reductionMeasurements of RVEFPAH patientsArterial hypertensionHeart catheterizationSecondary outcomesStudy cohortLimits of agreementBland-Altman analysis