Mitral repair is superior to replacement when associated with coronary artery disease. - Reece,T.B.; Tribble,C.G.; Ellman,P.I.; Maxey,T.S.; Woodford,R.L.; Dimeling,G.M.; Wellson,H.A.; Crosby,I.K.; Kern,J.A.; Kron,I.L. (Ann Surg, 2004)