A Randomized Clinical Trial of Trimetazidine, a Partial Free Fatty Acid Oxidation Inhibitor, in Patients With Heart Failure
Gabriele Fragasso, MD*,1,*,
Altin Palloshi, MD*,
Patrizia Puccetti, MD*,
Carmen Silipigni, MD*,
Alessandra Rossodivita, MD ,
Mariagrazia Pala, MD ,
Giliola Calori, MDPhD*,
Ottavio Alfieri, MD* and
Alberto Margonato, MD, FESC*
* Clinical Cardiology-Heart Failure Unit, Istituto Scientifico-Universita Vita/Salute San Raffaele, Milan, Italy.
Cardiac Surgery, Istituto Scientifico-Universita Vita/Salute San Raffaele, Milan, Italy.

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Figure 1 Effect of trimetazidine and conventional therapy alone on quality of life (0% to 100%), at baseline (solid bars) and at follow-up (open bars). Compared with patients treated with conventional therapy alone, in whom a clear trend toward deterioration was observed, those treated with trimetazidine showed a significant improvement of quality of life.
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Figure 2 Individual effects of trimetazidine (A) and conventional therapy alone (B) on left ventricular ejection fraction (LVEF), at baseline, and at follow-up. Trimetazidine significantly improved LVEF, whereas a trend toward a decline in left ventricular function was observed in patients treated with conventional therapy alone.
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