Association for European Paediatric Cardiology www.AEPC.org
British Heart Foundation www.bhf.org.uk
European Heart Network www.ehnheart.org
European Society for Noninvasive Cardiovascular Dynamics www2.mf.uni-lj.si/~esnicvd
Euro Trans Med Foundation for CME www.etm.nl
Family Heart Association www.familyheart.org
Global Cardiology Network www.globalcardiology.org
The Association of Resuscitation Training Officers www.arto.org
E.U.M.S. (European Union of Medicine Specialists) www.uems.be/cardio.htm
World Health Organization www.who.org
World Heart Federation www.worldheart.org

American College of Cardiology www.acc.org
American Heart Association www.americanheart.org
American Society of Echocardiography www.asecho.org
American Society of Hypertension www.ash-us.org
American Society of Nuclear Cardiology www.asnc.org
Arizona Society of Echocardiography aztec.asu.edu/medical/azse/azse0.html
Canadian Echocardiography Network www.echoweb.org
Canadian Medical Association www.cma.ca
Chinese Society of Cardiac Pacing and Electrophysiology www.bme-cspe.org
Heart Failure Society of America www.hfsa.org
Heart Foundation of South Africa www.heartfoundation.co.za
Heart and Stroke Foundation of Canada www.heartandstroke.ca
National Heart Foundation of Pakistan heartfile.org
International Society for Heart Research (ISHR) www.usouthal.edu/ishr
Japanese Educational Clinical Cardiology Society home.inet-osaka.or.jp/~jeccs
National Heart, Lung, and Blood Institute www.nhlbi.nih.gov/index.htm
NASPE–Heart Rhythm Society www.naspe.org
Singapore National Heart Association www.snha.org
Society for Cardiovascular Pathology www.scvp.net
Society of Cardiovascular and Interventional Radiology www.scvir.org
Society of Geriatric Cardiology www.sgcard.org
South African Heart Association www.saheart.org
The Society of Thoracic Surgeons & STS Annals www.sts.org
The American College of Chest Physicians (ACCP) www.chestnet.org
The American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR) www.aacvpr.org

Belgian Society of Cardiology www.bscardio.be
British Cardiac Society www.bcs.com
Finnish Cardiac Society www.fimnet.fi/fcs
Hellenic Cardiological Society www.eexi.gr/hcs/
Hungarian Society of Cardiology www.medicine.iif.hu/MKT/Eng
Lithuanian Heart Association www.cardio.lt/index_e.htm
Russian Scientific Society of Cardiology kardio.da.ru

American College of Cardiology www.acc.org
American Heart Association www.americanheart.org
Canadian Cardiovascular Society www.ccs.ca
Cardiac Society of Australia and New Zealand www.csanz.edu.au
Japanese Circulation Society www.j-circ.or.jp
Singapore Cardiac Society www.singaporecardiac.org