QUIZ

Quiz: Electrophysiology

Article Summary

• DOI: 10.24969/hvt.2019.101
• Page(s): 23
• Electrophysiology

• Published: 29/01/2019
• Received: 24/01/2019
• Accepted: 25/01/2019

• Views: 5497
• Downloads: 5789

• Keywords: quiz, electrocardiogram

A 27-year-old patient with episodes of syncope and short episodes of documented tachycardia.
What is the possible cause of syncope?

 1. Scar-related ventricular tachycardia
 2. Atrial flutter with 1:1 conduction
 3. Pre-excited atrial fibrillation
 4. Antidromic AVRT

Figure 1. Electrocardiogram tracings

Ayan Abdrakhmanov, Zhandos Esilbayev

Department of Interventional Arrhythmology

National Research Cardiac Surgery Center

Astana, Kazakhstan

Peer-review: Internal

Authorship: A.A. and Z.E. equally contrıbuted to preparation of quiz

Conflict of interest: None to declare

Acknowledgement and funding: None to declare