If you can usually finish a run with ease, but are suddenly hit with severe fatigue, it could be a subtle sign of an ...

A 46-year-old woman with type 1 myotonic dystrophy (DM1) presented to the emergency department with dyspnea and palpitations.

Abstract: The electrocardiogram (ECG) is a commonly used medical diagnostic tool for detecting various cardiac arrhythmias. Abnormal ECG signals are identified by distorted heartbeat morphology and ...