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Right ventricular (RV) mechanics after repair of tetralogy of Fallot. (A, B) Correlations between the pulmonary regurgitation fraction and RV volume. (C, D) Correlations between the RV volume and function. RVEDVi, right ventricular end-diastolic volume index; RVESVi, right ventricular end-systolic volume index; RV EF, right ventricular ejection fraction. Adapted from Yoo et al. J Thorac Cardiovasc Surg 2012;143:1299-30410).
