Dr. Prystowsky Unknown Tracing Series

This series of unknown tracings is presented in collaboration with Medtronic and offered as an extension of the EP on EP series with Dr. Prystowsky. Each month, a new tracing and multiple-choice question will be posted to test your knowledge.

Unknown Tracings


April 2019

QUESTION: The mechanism of tachycardia is most likely:

  1. AVRT
  2. AVNRT
  3. AVNRT with bystander AP
  4. Atrial tachycardia