1. What force can the myocardium generate on a prosthetic mitral valve ring? An animal experimentation;Hasenkam;J Heart Valve Dis,1994
2. Historical perspective of surgery on the mitral valve;Ross,1984
3. Durability of porcine valves at fifteen years in a representative North American patient population;Burdon;J Thorac Cardiovasc Surg,1992
4. Papillary muscle-annular continuity. Is it important?;David;J Card Surg,1994
5. Importance of the left ventricular subvalvular apparatus for cardiac performance;Gams;J Heart Valve Dis,1993