ECG interpretation in athletes requires careful analysis to properly ... QRS amplitude meeting voltage criteria for left ventricular hypertrophy, early repolarisation, sinus bradycardia, sinus ...

We therefore sought to describe normative ECG characteristics and to examine the prevalence of abnormal ECG findings as defined by contemporary athlete ... Results 94% of rowers had one or more ...

Abnormal results: These may indicate various issues like arrhythmias, heart attacks (current or past), enlarged heart ...