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Published on: December 11, 2017
[Therapeutic value of trimetazidine in patients with coronary heart disease and left ventricular dysfunction]
Objective:
Trimetazidine has been shown to have anti-ischemic properties by improving exercise tolerance without haemodynamic effects and direct cyto-protective effects on the myocardium. The aim of this study was to assess the effect of trimetazidine on the treatment of patients with ischemic cardiomyopathy, and to assess the anti-angina efficacy and the clinical tolerance of TMZ.
Methods:
60 ischemic cardiomyopathy patients on conventional therapy were enrolled in this open multiple center clinical trial and received TMZ (20 mg 3 times per day) for six months. Patients were followed up for six months and assessments included clinical evaluation, electrocardiography and echocardiography.
Results:
All patients tolerated 60 mg of trimetazidine for six months, left ventricular ejection fraction (LVEF) was increased from 32.4 +/- 6.3% to 41.8 +/- 10.8% (P < 0.0001). Stage of NYHA classification was improved in most patients (P < 0.0001). Attack of angina was relieved and consumption of nitroglycerin reduced (both P < 0.001).
Conclusion:
Trimetazidine seems to improve clinical status and ejection fraction, and reduce angina onsets without adverse effects in patients with ischemic cardiomyopathy.
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