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Characteristics of Localized AF Sources
| Characteristic | Paroxysmal AF (n=19) |
Persistent AF (n=30) |
P |
|---|---|---|---|
| AF CL /ms | 187±25 | 163±19 | <0.001 |
| No. Patients with Sources | 19 (100%) | 28 (94%) | |
| No. Sources/Pt (Biatrial Cases) | 1.5±0.8 | 2.1±1.0 | 0.017 |
| No. Rotors/Focal Beats (Biatrial) | 16/6 | 41/5 | 0.09 |
| LA Recordings, n | 19 | 30 | |
| Rotors/Focal Beats (LA), n | 12/4 | 29/4 | |
| RA Recordings, n | 8 | 12 | |
| Rotors/Focal Beats (RA), n | 4/2 | 12/1 |
