Ebstein's Anomaly Foundation

The American Heart Association

https://www.heart.org/en/health-topics/congenital-heart-defects/about-congenital-heart-defects/ebsteins-anomaly

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The Adult Congenital Heart Association (ACHA)

http://www.achaheart.org/

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Canadian Adult Congenital Heart Network
http://www.cachnet.org/index.cgi

 

Canadian Congenital Heart Alliance
http://cchaforlife.org/

 

Grown Up Congenital Heart Patients Association
http://www.guch.org.uk/

 

The Canadian Congenital Heart Alliance (CCHA)
http://www.cchaforlife.org/

 

International Society for Adult Congenital Heart Disease (ISACHD)
http://www.isachd.org/