The evolution of cardiac surgery in the United Kingdom.
D001021:Aortic Valve; D006348:Cardiac Surgical Procedures / Q000193:education / Q000266:history*; D009202:Cardiomyopathies / Q000601:surgery; D002675:Child, Preschool; D003327:Coronary Disease / Q000601:surgery; D005112:Extracorporeal Circulation / Q000266:history; D006330:Heart Defects, Congenital / Q000601:surgery; D016027:Heart Transplantation; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D007391:International Cooperation; D008943:Mitral Valve; D006113:United Kingdom