Cardiothoracic surgery.
D006348:Cardiac Surgical Procedures; D003327:Coronary Disease / Q000601:surgery; D005112:Extracorporeal Circulation; D006330:Heart Defects, Congenital / Q000601:surgery; D016027:Heart Transplantation; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery; D016040:Lung Transplantation; D012131:Respiratory Insufficiency / Q000628:therapy; D013895:Thoracic Arteries / Q000637:transplantation; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery*; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous