|
Atrial flutter ablation (n=6) |
Others combined procedure (n=10) |
p-value |
LAA ostial diameter (mm) |
20 (18/21) |
19 (18/21) |
0.55 |
No. of device deployment |
1 (1/1) |
1 (1/2) |
0.18 |
No. device |
1 (1/1) |
1 (1/1) |
0.46 |
Device compression (%) |
17 (15/19) |
20 (15/21) |
0.56 |
Procedure time (min) |
75 (64/80) |
133 (123/148) |
<0.01 |
Fluoroscopy time (min) |
8 (4/11) |
36 (22/56) |
<0.01 |
Fluoroscopy dose (mGy) |
512 (336/769) |
7820 (3134/15300) |
0.01 |