ECG Basics & Fundamentals: interval abnormalities can cause clinical uncertainty

ECG Weekly Workout with Dr. Amal Mattu


A 40-year-old man presents with concerning chest pain. The following ECG is obtained:

Before watching this week’s video, ask yourself these questions:

  1. What ECG abnormalities do you notice?
  2. What is your differential for the interval abnormalities seen?
  3. Would you activate the cath lab?