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.

Heart disease is the leading cause of death in America, killing 2,500 people daily. Dr. Jeremy London is using TikTok to ...