Ventricular Tachycardia Clinical Trial
Official title:
Substrate-based DEEP Mapping Versus Activation Mapping: A Prospective Randomized Multicenter Study
Substrate-based DEEP mapping and activation mapping are the two main techniques used for ventricular tachycardia (VT) ablation. There is no sufficiently reliable data in the medical scientific literature comparing the extent of applicability, the results of the procedure strategy, and the long-term outcomes between the two mapping strategies. This randomized clinical trial aims to test whether activation mapping is superior to DEEP mapping to reduce ventricular tachycardia recurrence. The primary outcome of the study is to compare the efficacy as a recurrence-free survival rate of ventricular tachycardia, at 6 and 12 months, of substrate-based DEEP mapping versus activation mapping in guiding catheter ablation to prevent VT recurrence.
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