STAT ECG Diagnoses: beware the checkmark sign

ECG Weekly Workout with Dr. Amal Mattu


A 51-year- old woman presents with progressive left wrist pain for the past 2 weeks. She also reports intermittent chest pain, back pain, headache and malaise. The following ECG was obtained and compared to an old ECG:

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

  1. What ECG abnormalities do you notice?
  2. Do you notice any significant ischemic changes when compared to the old ECG?