1. Internal Medicine, Barnes Jewish Hosp / Washington Univ Sch of Medicine, Saint Louis, MO
2. Johns Hopkins Hypertrophic Cardiomyopathy Cntr of Excellence, Baltimore, MD
3. Pediatric Medicine, St. Louis Children's Hosp / Washington Univ Sch of Medicine, St. Louis, MO
4. Stanford Univ, Palo Alto, CA
5. Hypertrophic Cardiomyopathy Cntr of Excellence, Div of Cardiology, Univ of California San Francisco, San Francisco, CA