Total ablation time
All 3 studies reported total ablation time (13, 14, 15). Our
meta-analysis showed significantly decreased ablation time required to
achieve PVI as compared to PVI + PWI (MD 22.67minutes, 95% CI,
7.61-37.73, p = 0.003) with high heterogeneity among studies,
I2 = 99% (Figure 2 ).