| American College of Cardiology |
http://www.acc.org/ |
| American College of Chest
Physicians (ACCP) |
http://www.chestnet.org/ |
| American College of Echocardiography |
http://asecho.org/ |
| American Heart Asociation |
http://www.americanheart.org/ |
| American Mundial Association |
http://www.ama-assn.org/ |
| American Society of Echocardiography |
http://www.asecho.org/ |
| American Society of Hypertension |
http://www.ash-us.org/ |
| American Society of Nuclear
Cardiology |
http://www.asnc.org/
|
| Arizona Society of Echocardiography |
http://aztec.asu.edu/medical/azse/ |
| Asociación
Lucha Contra el Mal de Chagas |
http://www.drwebsa.com.ar/alcha/ |
Italia
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