(FIT)-Module 2 Workshop 3: SVT Mechanisms and Maneuvers-Stevenson Case 6 Question

Stevenson Case 6 Question

Video Transcription

Video Summary

Case 6, a 34-year-old male undergoes EP study for evaluation of narrow QRS tachycardia. Tracing 6.1 shows the tachycardia initiation, which was reproducible. Which of the following is the most likely mechanism of tachycardia? A, atrial tachycardia. B, AV nodal reentry. C, AV reentry using an accessory pathway. D, cannot be determined.