Table 1 Open in new tab Mid coronary...

Table 1

Mid coronary sinus pacing thresholds at 0.5 ms of the prolapsed Attain 4194 lead

Pt. no.	Implant threshold in volts	Follow-up threshold in volts	Months implanted
1	1.6	1	8
2	1.9	1.5	8
3	2.6	4	6
4	1.5	2.5	11
5	0.4	2	6
6	0.4	2	6
7	0.7	2.5	9
8	1	1	6
9	4	2	10
10	1.2	1.5	7
11	> 5	NA	NA
Mean	1.53	2
Median	1.35	2
Range	0.4–2.6	1.0–4

Pt. no.	Implant threshold in volts	Follow-up threshold in volts	Months implanted
1	1.6	1	8
2	1.9	1.5	8
3	2.6	4	6
4	1.5	2.5	11
5	0.4	2	6
6	0.4	2	6
7	0.7	2.5	9
8	1	1	6
9	4	2	10
10	1.2	1.5	7
11	> 5	NA	NA
Mean	1.53	2
Median	1.35	2
Range	0.4–2.6	1.0–4