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Mitral Valve Replacement in Patients After Aortic Valve Replacement
Journal of Cardiac Surgery, 1985Abstract Background: Mitral valve replacement in patients who previously had undergone aortic valve replacement is a technical challenge. The rigid aortic prosthesis limits visualization of the anterior mitral annulus and placement of sutures. Methods: Reoperative mitral valve replacement was performed in five patients after aortic valve replacement ...
Gideon Merin, Ehud Rudis, Amir Elami
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Semilunar Valve Replacement with a Cylindrical Valve
Journal of Cardiac Surgery, 1993A cylindrical valve was designed to prevent regurgitation of the semilunar valve. The valve is made of a sheet of polytetrafluoroethylene (PTFE) or porcine pericardium, and has three cusps and three commissures. The diameter of the valve is equal to the height of the cusps.
Matsumoto T +5 more
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Tricuspid valve replacement with a bioprosthetic valve
Multimedia Manual of Cardio-Thoracic Surgery, 2008Significant tricuspid regurgitation (TR) is present in many patients with heart failure. Valve replacement is necessary in patients in whom the valve is irreparable or in whom there is a high risk of late failure. The following manuscript and videos describe our approach to tricuspid valve replacement with a bioprosthetic valve.
Richard T. Lee +4 more
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