Cumulative incidence of early cardiac toxicity in patients with pre-existing cardiac morbidity. (A) Cumulative incidence of early cardiac toxicity in patients with pre-existing cardiac morbidity and those without this pretransplant condition . (B-D) Cumulative incidence of early cardiac toxicity in patients with pre-existing cardiac morbidity according to GVHD prophylaxis (B), the administration of TBI (C), and the administration of TBI and PTCY-based prophylaxis (D). Notice that in plot E the y-axis has been limited to 0.5.