Table 4.
Volumes in mm3 for all VTA target radii.
| VTA target radius | 2.00 | 2.25 | 2.50 | 2.75 | 3.00 | 3.25 | 3.50 | 3.75 | 4.00 |
|---|---|---|---|---|---|---|---|---|---|
| Ring mode | 23.2 | 32.7 | 50.6 | 72.3 | 94.1 | 127.9 | 158.0 | 199.8 | 243.6 |
| Single electrode | 10.9 | 19.9 | 27.7 | 39.9 | 52.5 | 69.9 | 88.4 | 117.5 | 142.3 |
| MICC | 12.9 (12.1–16.1) |
23.2 (20.5–25.0) |
32.2 (29.5–36.2) |
48.4 (44.4–52.4) |
65.6 (57.3–69.8) |
87.5 (78.0–96.6) |
110.4 (100.6–119.6) |
140.5 (129.8–155.1) |
175.1 (158.4–184.9) |
| Interleaving/MSS | 10.9 (10.9–12.9) |
19.9 (19.9–26.1) |
27.7 (27.7–36.7) |
43.2 (39.9–52.9) |
57.0 (52.5–68.4) |
75.7 (70.1–89.5) |
94.7 (89.2–111.3) |
124.1 (118.1–144.9) |
149.1 (142.7–173.4) |
| Intersection VTA | 2.8 (2.8–2.8) |
5.2 (3.0–7.3) |
9.2 (6.7–11.7) |
12.3 (7.2–16.9) |
17.8 (11.7–23.7) |
21.1 (10.2–31.3) |
28.6 (16.1–41.9) |
40.8 (24.6–58.9) |
51.7 (31.8–74.3) |
For Intersection VTA, only fractionalizations generating two individual VTAs were considered. Medians and (25–75%) IQR were calculated across all fractionalizations.