Management of cardiac involvement associated with neuromuscular diseases: a Scientific Statement From the American Heart Association - Feingold, B; Mahle, W T; Auerbach, S; American Heart Association Pediatric Heart Failure Committee of the Council on Cardiovascular Disease in the Young; Council on Clinical Cardiology; Council on Cardiovascular Radiology and Intervention; Council on Functional Genomics and Translational Biology; and Stroke Council (Circulation, 2017)