[Anti-ischemic effects of trimetazidine in patients with post-infarction heart failure]

The antiishemic efficiency of course monotherapy with trimethazidine and its impact on myocardial perfusion were studied in patients with postinfarct dysfunction of the left ventricle (LV), which was associated with moderate heart failure (HF). This prospective controlled clinical study included 47 patients who had experienced myocardial infarction. The patients had also angina pectoris on exertion and NYHA Functional Classes (FC) II-III HF. The patients were randomized into 2 groups: Group 1 comprised patients with more than 50-W exercise tolerance (ET), FC II angina, and FC II HF; Group 2 consisted of those with 50-W or less ET, FC II-III angina, and FC II-III HF. Four-week course therapy with trimethazidine in a dose of 60 mg/day was found to exert a pronounced antiischemic effect in patients with reversible LV ischemia associated with HF. The tolerance of the drug during its 4-week course therapy was good and the drug caused no adverse reactions.