ECG Challenge
- ECG Challenge: Abdominal Pain, Diarrhea in Heart Disease Patient
- ECG Challenge: Lightheadedness in the ED
- ECG Challenge: Intense Chest Pain and Irregular Pulse
- Which Part of the Heart Is Infarcted?
- The Cause of the Pause (I)
- The Cause of the Pause (III)
- Emergency in a Dilated Cardiomyopathy Patient
- ECG Challenge: Tennis Player With an Irregular Pulse
- ECG Challenge: Heart Racing and Short of Breath
- ECG Challenge: Feeling Tired and Lightheaded
- ECG Challenge: Post-op Cramping and Spasms in Cancer Patient
- ECG Challenge: Cardiac Abnormalities After Aortic Valve Replacement
- ECG Challenge: A Post–Cardiac Arrest Pattern
- ECG Challenge: Teen With His First Seizure
- ECG Challenge: An Unexpectedly Rapid Heart Rate in the ED
- ECG Challenge: Recurring Chest Pain in the Hospital
- ECG Challenge: What's Behind Her Slow Pulse?
- ECG Challenge: Runner With an Irregular Beat
- ECG Challenge: Beating at a Fast Clip
- ECG Challenge: Why Is His Pulse so Slow?