1. From the Universidad Autónoma de Bucaramanga (N.C.S., L.A.D., C.P.), Colombia; Centre for Clinical Pharmacology (J.P.C., A.D.H., P.V.), Department of Medicine, BHF Laboratories at University College London (UCL), United Kingdom; Instituto de Ciencias de la Salud, Colombia (C.M.M.); Universidad del Valle (R.C.), Colombia; Universidad de Cartagena, Colombia (A.M.); Universidad Nacional de Colombia (A.B.), Colombia; Centre for Cardiovascular Genetics (E.H.), Department of Medicine, British Heart...