Rejection of the transplanted heart.
D001379:Azathioprine; D004562:Electrocardiography; D006084:Graft Rejection; D016027:Heart Transplantation; D006648:Histocompatibility; D006650:Histocompatibility Testing; D006801:Humans; D007165:Immunosuppression Therapy; D011241:Prednisone; D011827:Radiation; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
D001379:Azathioprine; D011241:Prednisone