Anthracycline-induced cardiomyopathy in children: a report of six cases.

Although anthracycline antibiotics are among the most useful chemotherapy agents, the risk of producing cardiomyopathy and the absence of a reliable noninvasive technique to predict subclinical cardiomyopathy remain a major problem. We retrospectively reviewed our experience with anthracyclines over a 5-year period. Cardiomyopathy developed in 6 of 112 patients (5.3%) treated with anthracyclines and was fatal in 5 of the 6 patients. Our incidence and mortality rates are higher than those previously reported.