(FIT)-Module 3 Workshop 5: Invasive and Non-Invasive Correlation-Marchlinski Case 4 Question

Video Transcription

Video Summary

The video presents a medical case involving two electrocardiogram tracings (14-1 and 14-2) taken after an anteropulmonary vein circumferential ablation. Tracing 14-1 is in a baseline state, while 14-2 was recorded during isoproterenol infusion. The ablation catheter is positioned in the right superior pulmonary vein, and the multipolar catheter is in the left inferior pulmonary vein. The viewer is asked to determine which of several statements accurately describes these tracings, involving potential reconnection and conduction into the pulmonary veins, or whether further maneuvers are needed to confirm isolation.

Keywords

anteropulmonary vein circumferential ablation

electrocardiogram tracings

isoproterenol infusion

pulmonary vein isolation

catheter positioning