Table 2.
Periprocedural parameters | n=157 |
---|---|
Procedure method | |
Cryo+LAAO, n (%) | 51 (32.5 |
RFCA+LAAO, n (%) | 30 (19.1) |
LAAC, n (%) | 76 (48.4) |
Device size | |
21mm, n (%) | 11 (7.0) |
24mm, n (%) | 28 (17.8) |
27mm, n (%) | 49 (31.2) |
30mm, n (%) | 30 (19.1) |
33mm, n (%) | 39 (24.8) |
LAA orifice diameter (mm) | |
CTA | 23.6±3.7** |
TEE | 22.4±3.6 |
DSA | 22.9±3.7 |
LAA length (mm) | |
CTA | 25.1±3.9** |
TEE | 23.8±3.6 |
DSA | 24.6±3.7 |
Residual flow | |
0mm, n (%) | 129 (82.2) |
<3mm, n (%) | 24 (15.3) |
3-5mm, n (%) | 4 (2.5) |
≥5mm, n (%) | 0 |
Exposure shoulder of occluders | |
Yes, n (%) | 31 (19.7) |
No, n (%) | 126 (80.3) |
Compression ratio of occlude (%, ‾x±s) | 21.6±4.6 |
Complications | 10 (6.4) |
Pericardial effusion, n (%) | 5 (3.2) |
Cardiac tamponade, n (%) | 2 (1.3) |
Vagal reflex, n (%) | 2 (1.3) |
Phrenic nerve palsy, n (%) | 1 (0.65) |
Data represented as N (%) or mean ± standard deviation. Cryo: Cryoballoon ablation, LAAC: Left atrial appendage occlusion, RFCA: Radiofrequency catheter ablation, LAA: Left atrial appendage, CTA: CT angiography, TEE: transesophageal echocardiography, DSA: Digital subtraction angiograph.** Compared with TEE, p<0.01.