LONG-TERM CHANGES IN LEFT-VENTRICULAR PERFORMANCE FOLLOWING MITRAL-VALVE REPLACEMENT FOR PURE RHEUMATIC MITRAL REGURGITATION - IMPROVED OUTCOME IN YOUNGER (LESS-THAN-OR-EQUAL-TO-18 YEARS) PATIENTS
L. Kontozis et al., LONG-TERM CHANGES IN LEFT-VENTRICULAR PERFORMANCE FOLLOWING MITRAL-VALVE REPLACEMENT FOR PURE RHEUMATIC MITRAL REGURGITATION - IMPROVED OUTCOME IN YOUNGER (LESS-THAN-OR-EQUAL-TO-18 YEARS) PATIENTS, Circulation, 92(8), 1995, pp. 3385-3385