Table 3.
Mapping data by rhythm during mapping and Advisor HD grid configuration
| SR maps | AF maps | All maps | P-value | |
|---|---|---|---|---|
| Mapping points collected - standard configuration | 4468.0 ± 3447.1 (195) | 1738.1 ± 1179.4 (192) | 3113.6 ± 2920.3 (387) | <0.0001 |
| Mapping points collected - HDWS configuration | 8330.7 ± 6260.0 (195) | 3193.6 ± 2130.8 (191) | 5788.8 ± 5348.0 (386) | <0.0001 |
| Mapped left atrial surface area - standard configuration (cm2) | 85.8 ± 26.2 (195) | 84.8 ± 21.7 (192) | 85.3 ± 24.0 (387) | 0.4770 |
| Mapped left atrial surface area - HDWS configuration (cm2) | 89.8 ± 25.6 (195) | 87.8 ± 22.8 (192) | 88.8 ± 24.2 (387) | 0.1674 |
| Mapped surface as a % of left atrium - standard configuration (%) | 80.2 ± 18.7 (195) | 78.7 ± 12.8 (192) | 79.4 ± 16.0 (387) | 0.4092 |
| Mapped surface as a % of left atrium - HDWS configuration (%) | 83.8 ± 16.8 (195) | 81.5 ± 13.3 (192) | 82.6 ± 15.2 (387) | 0.1332 |
AF, atrial fibrillation; HDWS, HD Wave Solution; SR, sinus rhythm.