[ECG changes in adriamycin therapy].

185 electrocardiograms, of a total of 39 patients were analyzed during and after Adriamycin treatment. Total Adriamycin doses did not exceed 70--120 mg in each course, respecting the 550 mg/m2 limit. ECG changes were found in 80% of such therapeutic regimen, changes of heart-rate, PQ, QT-intervals and ST/T predominating, Arrhythmias (supraventricular and ventricular ectopic beats as well as AV-blocks grade I--II) were observed in several patients.