1. Department of Pediatric and Adolescent Medicine; Division of Pediatric Cardiology; Mayo Clinic; Rochester Minn USA
2. Department of Molecular Pharmacology & Experimental Therapeutics; Windland Smith Rice Sudden Death Genomics Laboratory; Mayo Clinic; Rochester Minn USA
3. Division of Pediatric Cardiology; University of Utah; Salt Lake City Utah USA
4. Department of Medicine; Division of Cardiovascular Diseases; Mayo Clinic; Rochester Minn USA