Routine cardiac catheterization: a prerequisite for valve surgery?
D006328:Cardiac Catheterization / Q000639:trends*; D006348:Cardiac Surgical Procedures / Q000401:mortality; D004452:Echocardiography; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D010347:Patient Care Planning / Q000639:trends; D011300:Preoperative Care / Q000639:trends