Regularly Irregular Rhythms: Sorting Mobitz from PACs and Other Causes

ECG Weekly Workout with Dr. Amal Mattu


HPI

A 52-year-old woman presents to the emergency department with weakness. The following ECG is obtained:

Before watching this week’s workout, carefully review the ECG and consider the following:

    1. What is your differential for grouped beats or regularly irregular rhythms?
    2. How would you formally interpret and document this ECG?