tokens: Indications for transplantation were idiopathic cardiomyopathy ( 52 % ) , congenital heart disease ( 35 % ) with and without prior repair ( 71 % and 29 % , respectively ) , hypertrophic cardiomyopathy ( 5 % ) , valvular heart disease ( 3 % ) , and doxorubicin cardiomyopathy ( 5 % ) .