Table 6.
Rank | Frequency | Centrality | Year | Keyword |
---|---|---|---|---|
1 | 525 | 0.04 | 2003 | catheter ablation |
2 | 457 | 0.05 | 2005 | pulmonary vein isolation |
3 | 312 | 0.13 | 2003 | efficacy |
4 | 305 | 0.17 | 2003 | radiofrequency ablation |
5 | 219 | 0.05 | 2003 | atrial fibrillation |
6 | 216 | 0.32 | 2002 | cryoablation |
7 | 204 | 0.09 | 2008 | safety |
8 | 195 | 0.02 | 2010 | follow up |
9 | 191 | 0.05 | 2009 | cryoballoon |
10 | 170 | 0.02 | 2008 | paroxysmal atrial fibrillation |
AF, atrial fibrillation.