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Electrogram mapping and ablation statistics
| Endocardial Mapping (n=18, median, IQR) |
Epicardial Mapping (n=20, median, IQR) |
P |
|
|---|---|---|---|
| Map density(n) | 277 (214–352) | 320 (210–426) | 0.69 |
| Surface area(cm2) | 179.3 (152.45–220.4) | 136.2 (114.1–158.2) | 0.001 |
| Scar area (cm2) | 20.3 (9.85–30.05) | 59.8(46.9–91) | <0.001 |
| Ratio of scar area to whole surface area (%) | 11.2 (4.2–17.8) | 47.6(30.9–63.7) | <0.001 |
| Map scar point density (cm-1) | 2.7 (2.2–5.1) | 3.3 (2.5–4.7) | 0.52 |
