1. Division of Heart Rhythm Services, Department of Cardiovascular Medicine, Windland Smith Rice Genetic Heart Rhythm Clinic Mayo Clinic Rochester Minnesota USA
2. Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic College of Biomedical Sciences Mayo Clinic Rochester Minnesota USA
3. Division of Pediatric Cardiology, Department of Pediatric and Adolescent Medicine Mayo Clinic Rochester Minnesota USA