Cardiac transplantation.
D000707:Anaphylaxis; D016027:Heart Transplantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology; D011014:Pneumonia / Q000150:complications; D011183:Postoperative Complications; D014019:Tissue Donors; D014181:Transplantation Immunology; D014184:Transplantation, Homologous