Percutaneous retrograde left ventricular catheterization. An analysis of 130 cases.
D001024:Aortic Valve Stenosis / Q000175:diagnosis; D006328:Cardiac Catheterization / Q000009:adverse effects; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D012214:Rheumatic Heart Disease / Q000175:diagnosis