Congenital Heart Information Network
http://tchin.org/

The Children’s Heart Institute
www.childrensheartinstitute.org

Congenital Heart Anomalies Support Education Resources
www.csun.edu/

Birth Defects Research for Children
www.birthdefects.org

Children’s Heart Foundation
www.childrensheartfoundation.org

Adult Congenital Heart Association
www.achaheart.org