Iranian Heart Association www.iha.org.ir

Iranian Atherosclerosis Association www.iranathero.ir

Iranian Society of Cardiac Surgery www.scsir.org

Iranian Society of Cardiac Anesthesia www.iscaorg.ir

Iranian Heart Charity www.IHC.org.ir

Iranian Society of Pediatrics www.irpediatrics.com

Scientific Information Database www.sid.ir

Iranian Society of Pediatric Gastrohepatology www.ispgh.ir

PediHeart Net www.pediheart.net

Congenital Cardiology Today www.congenitalcardiologytoday.com

Pan-Arabian Congenital Heart Disease Association (PACHDA) www.pachda.org

Heart and Coeur www.heartandcoeur.com

Association for Europian Paediatric Cardiology www.aepc.org