Temporary issues: An EKG captures your heart activity at one moment in time. If your symptoms are intermittent, they might not show up on the test. Non-specific results: Sometimes, abnormal ...

An editorialist notes that most participants whose risk status was reclassified based on their ECG results were moved into a lower risk category and expects that a cost-benefit analysis would show ...

We therefore sought to describe normative ECG characteristics and to examine the prevalence of abnormal ECG findings as defined by contemporary athlete ECG interpretation criteria among competitive ...