Is there a role for combination anti-remodelling therapy for heart failure secondary to chronic rheumatic mitral...

The value of combination anti-remodelling therapy for heart failure (HF) secondary to mitral regurgitation (MR) is unknown. We studied the effect of anti-remodelling therapy on clinical and echocardiographic parameters in patients with severe chronic rheumatic mitral regurgitation (CRMR) presenting in HF.

Thirty-one patients (29 females) at Chris Hani Baragwanath Academic Hospital, treated with combination therapy for HF due to CRMR and New York Heart Association functional class II-III symptoms, underwent prospective six-month follow up.

Mean age was 50.7 ± 8.5 years. No patients died or were hospitalised for HF during the study period. No worsening of clinical symptoms or functional status, or left and right ventricular echocardiographic parameters (p > 0.05) was noted. Peak left atrial systolic strain improved at six months (18.7 ± 7.7 vs 23.6 ± 8.5%, p = 0.02).

This preliminary analysis suggests that combination anti-remodelling therapy may be beneficial for HF secondary to CRMR. We had no HF-related admissions or deaths, and no deterioration in echocardiographic parameters of ventricular size and function.