L. Kontozis et al., LONG-TERM CHANGES IN LEFT-VENTRICULAR PERFORMANCE FOLLOWING MITRAL-VALVE REPLACEMENT FOR PURE RHEUMATIC MITRAL REGURGITATION, The American journal of cardiology, 77(15), 1996, pp. 1377
This study indicates that in patients with severe symptomatic rheumati
c mitral regurgitation and good preoperative left ventricular function
, postoperative outcome in terms of ventricular size and performance i
s superior in younger (less than or equal to 18 years) compared with o
lder patients, These differences become apparent only 1 year after sur
gery.