1. Advanced Center for Chronic Diseases (ACCDiS) & División Enfermedades Cardiovasculares. Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
2. Cardiology Department, IDIBAPS, Hospital Clínic, Barcelona, Spain
3. Advanced Center for Chronic Diseases (ACCDiS) & CEMC, Facultad Ciencias Químicas y Farmacéuticas y Facultad Medicina, Universidad Católica de Chile, Santiago, Chile
4. Cardiology Division, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA