“…The following ECG alterations, classified as athletic ECG, were found in Paralympic athletes: primary alterations in ventricular repolarization, 6%; first-degree atrioventricular block, 2%; sinus bradycardia, 6%; block of the anterosuperior division of the left His bundle branch, 2%; right His bundle branch conduction disorder, 14%; early ventricular repolarization, 29%; left atrial overload, 2%; left ventricular overload, 39%. 12…”