Affiliation: | 1. Universidad Andres Bello, Escuela de Quimica y Farmacia, Facultad de Medicina, Santiago, Chile;2. Pharmacology Program, ICBM, Faculty Santiago, Chile of Medicine, University of Chile, Santiago, Chile;3. Faculty of Odontology, Finis Terrae University, Providencia, Chile;4. Cardiovascular Department, Clinic Hospital, University of Chile, Santiago, Chile |