ECG Challenge

A (Not So) Humerus Situation

A 44-year-old man suspects that he fractured his humerus from a fall. His arm is the primary complaint, but how's his heart handling the weight?...

ECG Challenge

Pilot Has a Flighty Heart

This 58-year-old commercial airline pilot has been experiencing chest discomfort for the past 6 hours. After an achy roundtrip flight, he decides...