Failure of mitral restrictive annuloplasty is responsible for follow-up mortality and congestive heart failure and correlates with absence of cardiac reverse remodeling. Prognosis of patients having mitral restrictive annuloplasty for ischemic cardiomyopathy with chronic mitral regurgitation is good, as long as a low postoperative coaptation depth is achieved. Patients with significant left ventricular dilation should be considered for different surgical strategies.

Effective restrictive mitral annuloplasty induces reverse left ventricular remodeling. Absence of recurrent chronic ischemic mitral regurgitation improves tricuspid insufficiency grading, systolic pulmonary arterial pressure, right ventricular ejection fraction, tricuspid annular plane systolic excursion, New York Heart Association, and diuretic need in patients who do not undergo tricuspid surgery, but only tricuspid insufficiency grading, New York Heart Association, and daily diuretic need in patients who undergo tricuspid surgery.

Recurrent CIMR correlates with absent ventricular reverse remodelling. Despite a higher trans-mitral gradient, complete rings achieve better results in the treatment of CIMR.