a nonsignificant trendp = 0.187
For incident AF (including POAF in perioperative trials), a nonsignificant trend toward reduction was observed (−0.198 ± 0.1498, Z = −1.319, 95% CI [−0.491, 0.096], p = 0.187; modest heterogeneity, I 2 ≈ 20%–30%). 3.3.