Combined Mitral and Aortic Valve Replacement Using Improved Prostheses
- circa 1974
Demonstration circa 1974 of Cooley-Cutter prostheses for mitral and aortic valves and surgical replacement of the mitral and aortic valves with the protheses. The low-profile prosthesis has a Pyrolite carbon poppet in a double-cage titanium frame. Film has voice over narration and illustrations.