Thickness (mm) of non-myocardial components at venoatrial junction, and 5 mm and 10 mm from the junction
| LSPV | LIPV | RSPV | RIPV | |
| Endocardium/venous wall | ||||
| V-A junction | 0.77 (0.18) | 0.77 (0.20) | 0.68 (0.22) | 0.71 (0.22) |
| 5 mm from V-A junction | 0.62 (0.19) | 0.72 (0.22) | 0.61 (0.22) | 0.64 (0.19) |
| 10 mm from V-A junction | 0.58 (0.18) | 0.58 (0.17) | 0.40 (0.15) | 0.40 (0.13) |
| Adventitia | ||||
| V-A junction | 1.13 (0.38) | 1.08 (0.26) | 1.12 (0.51) | 1.04 (0.40) |
| 5 mm from V-A junction | 0.88 (0.41) | 0.92 (0.27) | 0.68 (0.41) | 0.86 (0.28) |
| 10 mm from V-A junction | 0.71 (0.41) | 1.02 (0.24) | 0.75 (0.39) | 0.97 (0.27) |
Values are mean (SD).
LI, left inferior; LS, left superior; PV, pulmonary vein; RI, right inferior; RS, right superior; V-A, venoatrial.