Too ill for cardiac surgery?
D000328:Adult; D001021:Aortic Valve / Q000637:transplantation; D001022:Aortic Valve Insufficiency / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000601:surgery; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000601:surgery; D013902:Radiography, Thoracic; D012214:Rheumatic Heart Disease / Q000601:surgery*; D014184:Transplantation, Homologous; D014264:Tricuspid Valve Stenosis / Q000601:surgery