Table 4 Baseline demographic data, volumetric and CT attenuation data, and outcomes amongst all 4 LAA morphologies
Chicken Wing | Cactus | Windsock | Cauliflower | p-value | |
|---|---|---|---|---|---|
(n = 190) | (n = 15) | (n = 83) | (n = 44) | ||
LAA volume | 13.6 ± 5.6 | 9.5 ± 3.4 | 14.7 ± 6.4 | 14.7 ± 6.6 | 0.011 |
LA volume | 99.8 ± 34.5 | 101.8 ± 47.8 | 98.4 ± 29.3 | 99.7 ± 33.2 | 0.982 |
Total volume | 145.2 ± 41.7 | 144.7 ± 53.2 | 145.5 ± 38.4 | 146.8 ± 40.5 | 0.996 |
Age | 54 ± 13 | 54 ± 9 | 56 ± 12 | 56 ± 16 | 0.682 |
Age ≥ 75 years | 5 (2.6%) | 0 (0%) | 5 (6%) | 3 (6.8%) | 0.65 |
Male gender | 147 (77.4%) | 13 (86.7%) | 77 (92.8%) | 41 (93.2%) | 0.954 |
HTN | 115 (60.5%) | 10 (66.7%) | 53 (63.9%) | 22 (50%) | 0.45 |
CHF | 14 (7.4%) | 0 (0%) | 4 (4.8%) | 4 (9.1%) | 0.549 |
DM2 | 26 (13.7%) | 1 (6.7%) | 16 (19.3%) | 5 (11.4%) | 0.436 |
Vascular disease | 79 (41.6%) | 6 (40%) | 35 (42.2%) | 20 (45.5%) | 0.969 |
CHA2DS2Vasc > 1 | 86 (45.3%) | 6 (40%) | 48 (57.8%) | 22 (50%) | 0.246 |
Prior CVA/TIA | 9 (4.7%) | 0 (0%) | 3 (3.6%) | 4 (9.1%) | 0.428 |
Post-PVI CVA | 4 (2.1%) | 0 (0%) | 0 (0%) | 0 (0%) | 0.388 |