How much ST segment elevation is acceptable in patients with a right bundle branch block

ECG Weekly Workout with Dr. Amal Mattu


A 75-year-old man presents to the ED with weakness and dyspnea. The following ECG was obtained:

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

  1. What ECG abnormalities do you notice?
  2. Would you activate the cath lab in this patient with a right bundle branch block?