The electrical pulse duplicator--its use in testing valve prostheses with special reference to the aortic and mitral valves.
D001011:Aorta; D002309:Cardiology / Q000600:supply & distribution*; D004864:Equipment and Supplies; D006350:Heart Valve Prosthesis; D006351:Heart Valves / Q000601:surgery*; D006801:Humans; D008943:Mitral Valve
CARDIOLOGY/equipment and supplies; HEART VALVES/surgery