Cardiac transplantation.
D001921:Brain / Q000502:physiology; D002395:Catecholamines / Q000378:metabolism; D006329:Heart Conduction System; D016027:Heart Transplantation; D006801:Humans; D014181:Transplantation Immunology; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous
D002395:Catecholamines