| Number of LAA Lobes | Number of Patients | Volume (cm3) | ||
| Mean | SD | p-Value | ||
| 1 | 27 | 8.61 | 2.57 | - |
| 2 | 61 | 9.76 | 3.32 | - |
| 3 | 10 | 12.44 | 3.02 | - |
| 4 | 2 | 11.52 | 3.79 | 0.011 |