Abstract 11271: Three-Dimensional Deep-Tissue Imaging of the Right Ventricle Reveals Decreased Capillary-Cardiomyocyte Contact Surface in Decompensated Right Heart Failure

Introduction: Right ventricular (RV) function determines the prognosis of pulmonary hypertension. Capillary rarefaction using 2D imaging has been proposed as the hallmark of RV failure, although th...