Fig. 3.

Clinical outcomes of randomised studies comparing voltage-guided ablation to standard ablation. (a) Kaplan–Meier curves comparing individualised versus standardised substrate modification, showing arrhythmia free survival and demonstrating a statistically significant benefit for an individualised approach [10]. (b) Kaplan–Meier curves from the STABLE SR trial comparing stepwise treatment for AF with substrate-based ablation using voltage mapping, showing no evidence of benefit [11]. The figures were adapted with permission