American Heart Association - Dedicated to providing you with education and information on fighting heart disease. AHA Heart Profilers - Make informed treatment decisions with American Heart Association’s free decision support tools. CHD Fact Sheet The Children's Cardiomyopathy Foundation - The Children's Cardiomyopathy Foundation (CCF) was established in 2002 with the purpose of supporting research and education on pediatric cardiomyopathy (HCM, DCM, RCM, ARVD in children under age 18 years). CCF offers a family listserve, directory, biannual newsletter as well as other support services and patient materials to families with children with cardiomyopathy or families who have lost children to the disease. Congenital Heart Information Network - Congenital Heart Information Network (C.H.I.N.) is an international organization that provides reliable information, support services and resources to families of children with congenital heart defects and acquired heart disease, adults with congenital heart defects, and the professionals who work with them.