Authors: Masters, RG Semelhago, LC Pipe, AL Keon, WJ

Citation: Rg. Masters et al., Are older patients with mechanical heart valves at increased risk?, ANN THORAC, 68(6), 1999, pp. 2169-2172

Authors: Semelhago, LC Keon, WJ

Citation: Lc. Semelhago et Wj. Keon, Left ventricular aneurysm repair for the management of left ventricular dysfunction, DEV CARD M, 225, 1999, pp. 49-59