(FIT)-Module 5 Workshop 8: Device Cases-Asirvatham Case 6 Answer

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Video Summary

The discussion revolves around anodal stimulation in cardiac pacing, particularly in cases involving the RVICD coil. Anodal stimulation occurs when stimulation happens from the anode, rather than the cathode. This can be influenced by factors like coil contact with cardiac tissues. In biventricular pacing systems, the ECG patterns are examined to distinguish between RV and LV captures. Positive indicators in lead one and negative ones in V one typically signal RV capture, and an inverse pattern indicates LV capture. Challenges such as LV lead scarring or loss of capture can complicate interpretation, necessitating pacing adjustments.

Keywords

anodal stimulation

cardiac pacing

RVICD coil

biventricular pacing

ECG patterns