Table 2.
Scar areas in native bipolar and unipolar right ventricular voltage map (contact-force blinded).
| Scar area bipolar (cmˆ2) | % Area scar bipolar/Total RV Area | Scar area unipolar (cmˆ2) | % Area scar unipolar/Total RV Area | Scar position (bipolar map) | Scar position (unipolar map) | |
|---|---|---|---|---|---|---|
| 1 | 0 | 0% | 7 | 4.2% | 0 | Free wall |
| 2 | 11.4 | 7% | 8.6 | 5% | Free wall | Free wall |
| 3 | 9 | 6% | 4.3 | 2.5% | Free wall | Free wall |
| 4 | 5.1 | 5% | 15 | 12% | Free wall | Free wall |
| 5 | 27.1 | 15% | 30.4 | 14.7% | Free wall | Free wall and Septum |
| 6 | 3.7 | 2.3% | 1.1 | 0.6% | Posterior wall | Posterior wall |
| 7 | 7.8 | 5.3% | 17 | 11% | Free wall | Free wall |
| 8 | 2 | 1.0% | 5.6 | 2.7% | Apex | Inferior wall |
| 9 | 2.5 | 1.4% | 4.8 | 2.8% | Free wall | Free wall |
| 10 | 0 | 0% | 0 | 0% | 0 | 0 |
| 11 | 4.2 | 2.6% | 5 | 3% | Posterior/inferior wall | Posterior/inferior wall |
| 12 | 34.4 | 16.5% | 45.1 | 18.0% | Free wall | Free wall |
| 13 | 15 | 13.6% | 39.3 | 22.0% | Free wall | Free wall |
| 14 | 18.1 | 10.6% | 33.8 | 20% | Free wall | Free wall |
| 15 | 4 | 2.7% | 20.6 | 14.2% | Free wall | Inferior wall |
| 16 | 5 | 1.6% | 5.7 | 3.3% | Apex | Posterior wall |
| 17 | 9 | 4.7% | 12.2 | 6.4% | Free wall | Free wall |
| 18 | 5.4 | 4.2% | 5.9 | 6.1% | Free wall | Free wall |
| 19 | 12.1 | 5.1% | 29.9 | 12.4% | Free wall | Posterior/inferior wall |
| 20 | 2.8 | 2.3% | 6.2 | 4.4% | Inferior wall | Apex |
Values expressed as cm2 for areas and % of area with significant scar compared to the total RV area. RV = Right ventricle.