HPI:  A 64-year-old man presents with palpitations. The following ECG is obtained:

Case ECG


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

  1. What ECG abnormalities do you notice?
  2. What is your differential for narrow complex regular tachycardia?
  3. What is the rhythm?



Key Teaching Points


CME Questions





Notes: Questions for Amal? Email him at amalmattu@comcast.net or find him on Twitter @amalmattu.

Kudos: Big thanks to Mark Sarto, Chris Houston for sharing this week’s case!