Exercise training in childhood cancer survivors with subclinical cardiomyopathy who were treated with anthracyclines.

Childhood cancer survivors (CCS) treated with anthracyclines are at risk for cardiomyopathy. This case series evaluated the response of anthracycline exposed CCS with subclinical cardiomyopathy to aerobic and strength training. Body composition, strength and cardiopulmonary fitness were evaluated before and after the 12-week intervention. All equipment and materials were provided to five 10+ year CCS (3 males, mean age 38.0 ± 3.3 years) for a guideline-based home exercise program. All five completed the study with no adverse events. Compliance with exercise was 86%. These results suggest that exercise training may improve exercise capacity of CCS with subclinical cardiomyopathy. Pediatr Blood Cancer.