High-density Substrate-guided Ventricular Tachycardia Ablation: Role of Activation Mapping in an Attempt to Improve Procedural Effectiveness
Heart Rhythm
11
December
Dec
2013
12 years ago
This paper supports the efficacy of a substrate-guided strategy targeting specific markers of arrhythmogenicity identified during sinus rhythm. AMap proves highly efficient acutely but does not improve overall VT-free survival, suggesting that in patients with advanced cardiac disease, life-threatening arrhythmias can be successfully treated by ablation in sinus rhythm, thus limiting procedural risks.