表 1. Differences in ablation strategies among different clusters of atrial fibrillation patients excluding pulmonary vein isolation.
Differences in ablation strategies among different clusters of atrial fibrillation patients excluding pulmonary vein isolation
不同房颤患者亚组肺静脉隔离以外消融策略的差异
| Procedural strategies in addition to PVI | Overall (n=1102) |
Younger age cluster (n=404) |
Elderly with increased prevalence of chronic disease cluster (n=438) |
High prevalence of sinus node dysfunction cluster (n=160) |
Heart failure cluster (n=80) |
Coronary artery revascularization cluster (n=20) |
P |
| Variables are presented as case (%). CFAEs: complex fractionated atrial electrograms; PVI: pulmonary veins isolation. | |||||||
| Linear ablation | 342 (31.0) | 83 (20.5) | 153 (34.9) | 58 (36.3) | 44 (55.0) | 4 (20.0) | <0.001 |
| Non-pulmonary vein triggers ablation | 98 (8.9) | 26 (6.4) | 42 (9.6) | 16 (10.0) | 11 (13.8) | 3 (15.0) | 0.146 |
| CFAEs ablation | 119 (10.8) | 19 (4.7) | 68 (15.5) | 18 (11.3) | 14 (17.5) | 0 (0.0) | <0.001 |