In fact, up to 60% of athletes demonstrate ECG changes (in isolation or in combination) such as sinus bradycardia, sinus arrhythmia, first-degree atrioventricular (AV) block, early repolarisation, ...

The ECG machine then records the heart's electrical ... of a diseased heart or dangerous arrhythmias like heart block: Sinus ...

ECG interpretation in athletes requires careful analysis to properly distinguish ... early repolarisation, sinus bradycardia, sinus arrhythmia and 1° atrioventricular block. Abnormal findings are ...

Before diving into this ECG app, it’s essential to ensure that your iPhone is updated to the latest operating system. Sinus rhythm: Your heart is beating in a uniform pattern. Atrial ...