Links
- American College of Cardiology
- American Heart Association
- Association of European Pediatric Cardiology
- Camp Odayin
- Cardiac Arrhythmias Research and Education Foundation Inc.
- Cardiology Compass.com
- Congenital Heart Disease Resource and Information
- National Heart, Lung and Blood Institute
- Heart Rhythm Society
- Sudden Arrhythmia Death Syndromes (SADS) Foundation
- The EP Lab.com