Table 3.
Characteristics of target location
| Location | Precision (n = 22) | CARTO (n = 21) | Total (n = 43) | P‐value | |
|---|---|---|---|---|---|
| VOT | RVOT | 12 (54.5) | 12 (57.1) | 24 (55.8) | 0.864 |
| LVOT | 6 (27.3) | 5 (23.8) | 11 (25.6) | 0.795 | |
| RV | RVOT septum | 8 (36.4) | 10 (47.6) | 18 (41.9) | 0.455 |
| RVOT free wall | 4 (18.2) | 2 (9.5) | 6 (14.0) | 0.413 | |
| RV fascicular | 0 (0.0) | 1 (4.8) | 1 (2.3) | 0.300 | |
| RV MA | 1 (4.5) | 0 (0.0) | 1 (2.3) | 0.323 | |
| LV | LVOT septum | 4 (18.2) | 4 (19.0) | 8 (18.6) | 0.942 |
| LVOT AMC | 2 (9.1) | 1 (4.8) | 3 (7.0) | 0.578 | |
| Anterior papillary muscle | 1 (4.5) | 0 (0.0) | 1 (2.3) | 0.323 | |
| LAF | 1 (4.5) | 0 (0.0) | 1 (2.3) | 0.323 | |
| LPF | 0 (0.0) | 2 (9.5) | 2 (4.7) | 0.138 | |
| Left main trunk | 0 (0.0) | 1 (4.8) | 1 (2.3) | 0.300 | |
| Free wall | 1 (4.5) | 0 (0.0) | 1 (2.3) | 0.323 |
VOT, ventricular outflow tract; RV, right ventricle; LV, left ventricle; MA, mitral annulus; AMC, aortomitral continuity; LAF, left anterior fascicular; LPF, left posterior fascicular.