['Electrocardiographic evaluations of the staff of the Bluefields Indian & Caribbean University', 'Evaluaciones electrocardiográficas del personal de la Bluefields Indian & Caribbean University'] - Jose Ángel Plazaola-Morice; Ismael Quesada Berra; Carlos Eliezer Ruíz Flores; Ariadna Dayelska Allen Chávez; Rosa Norelly Oporta Medrano (Wani)