1. Mitral valve replacement with preservation of papillary muscles and chordae tendineae;Lillehei;J Thorac Cardiovasc Surg,1964
2. The importance of the mitral apparatus in left ventricular function after correction of mitral regurgitation;David;Circulation,1983
3. The effect of preservation of chordae tendineae on mitral valve replacement for post-infarction mitral regurgitation;David;Circulation,1986
4. Late hemodynamic effects of the preserved papillary muscles during mitral valve replacement;Komeda;Circulation,1994
5. Ruptured papillary muscle after mitral valve replacement with preservation of chordae tendineae;Lemke;Ann Thorac Surg,2001