Table 2: Implant success rates and complications.

 

ASQ group

(n = 35)

Non-ASQ group

(n = 35)

p value

Implant success rate

35 (100%)

35 (100%)

> 0.99

Complications during implantation

Dislodgement, n (%)

0 (0%)

3 (8.6%)

0.24

Phrenic nerve stimulation, n (%)

0 (0%)

0 (0%)

> 0.99

High pacing threshold, n (%)

(> 5.0V/0.4 ms)

0 (0%)

0 (0%)

> 0.99

Cardiac tamponade, n (%)

0 (0%)

0 (0%)

> 0.99

CS injury, n (%)

0 (0%)

0 (0%)

> 0.99

re-operation, n (%)

0 (0%)

0 (0%)

> 0.99

Complications at 6 months

Dislodgement, n (%)

0 (0%)

0 (0%)

> 0.99

Phrenic nerve stimulation, n (%)

1 (2.9%)

1 (2.9%)

> 0.99

High pacing threshold, n (%)

(> 5.0V@0.4 ms)

0 (0%)

2 (5.7%)

0.493

Cardiac tamponade, n (%)

0 (0%)

0 (0%)

> 0.99

CS injury, n (%)

0 (0%)

0 (0%)

> 0.99

Re-operation, n (%)

0 (0%)

0 (0%)

> 0.99

CS: Coronary Sinus; ASQ: Attain Stability Quad