Normalization of Right Ventricular Performance and Remodeling Evaluated by Magnetic Resonance Imaging at Late Follow-up of Heart Transplantation: Relationship Between Function, Exercise Capacity and Pulmonary Vascular Resistance

In contrast to what we would expect for heart transplant patients at late follow-up, the RV may adapt to pulmonary pressure and resistance, with reverse remodeling characterized by volume and mass reduction, leading to normalization of RV function despite abnormal hemodynamic pulmonary values being measured before HT. There was no influence on the low exercise capacity observed in these patients, in the absence of cardiac allograft vasculopathy.