[Prevention of disorders of the contractile function of the heart after chemical induction of lipid peroxides].

Adriblastin was shown to activate considerably lipid peroxidation processes in the heart muscle, mostly through the suppression of antioxidant enzyme (superoxidedysmutase and catalase) activity, with myocardial contractility declining essentially as a result. Pretreatment with the synthetic antioxidant ionol prevented the adriblastin-induced depression of myocardial contractility.