Table 2.
Scar parameters obtained with ADAS-3D from CT are compared between ARVC patients and controls.
| ARVC Patients | Controls | p | |
|---|---|---|---|
| Age | 53 (SD 13) | 54 (SD 10) | 0.77 |
| Sex (females) | 8 (35%) | 8 (35%) | 1 |
| RV area (cm2) | 278 (257–314) | 178 (152–215) | <0.001 |
| Indexed RV area (cm2/m2) | 153 (135–171) | 96 (83–108) | <0.001 |
| RV scar area (cm2) | 102 (SD 37) | 11 (SD 6) | <0.001 |
| Indexed RV scar area (cm2/m2) | 54 (SD 18) | 6 (SD 3) | <0.001 |
| Percentage of RV scar (%) | 34% (SD 10) | 5.7% (SD 3) | <0.001 |
| RV BZ area (cm2) | 42 (SD14) | 8 (SD 5) | <0.001 |
| Indexed RV BZ area (cm2/m2) | 22 (SD 7) | 4 (SD 2) | <0.001 |
| Percentage of RV BZ (%) | 14% (SD 3) | 4% (SD 2) | <0.001 |
| RV dense scar area (cm2) | 61 (SD 28) | 3 (SD 2) | <0.001 |
| Indexed RV dense scar area (cm2/m2) | 32 (SD 14) | 2 (SD 1) | <0.001 |
| Percentage of RV dense scar (%) | 20% (SD 9) | 1.6% (SD 1) | <0.001 |
| RV area Min–Max (cm2) | 191–547 | 127–262 | |
| Indexed RV area Min–Max (cm2/m2) | 118–254 | 71–131 | |
| RV scar area Min–Max (cm2) | 37–174 | 1.4–24 | |
| Indexed RV scar area Min–Max (cm2/m2) | 23–88 | 0.7–13 | |
| Percentage of RV scar Min–Max | 17–53% | 0.6–13% | |
| RV BZ area Min–Max (cm2) | 20–79 | 1.2–18 | |
| Indexed BZ area Min–Max (cm2/m2) | 9–38 | 0.6–10 | |
| Percentage of RV BZ Min–Max | 7–20% | 0.5–10% | |
| RV dense scar area Min–Max (cm2) | 13–108 | 0.2–8 | |
| Indexed RV dense scar Min–Max (cm2/m2) | 8–61 | 0.1–4 | |
| Percentage of RV dense scar Min–Max | 6–39% | 0.09–4% |
RV, right ventricular; BZ, border zone; Min–Max, minimum and maximum value.