Baseline patient characteristics |
|
|
|
|
Age, yrs |
70 ±14.1 |
72 ±10.9 |
68 ±16.3 |
0.640 |
Female gender, n (%)
Arterial hypertension, n (%)
Coronary artery disease, n (%)
Left ventricular ejection fraction, %
|
22 (44)
29 (58)
12 (24)
53 ±13.7
|
6 (26)
15 (65)
9 (39)
53 ±13.4
|
16 (59)
14 (52)
3 (11)
53 ±14.3
|
0.024
0.398
0.044
0.732
|
Pacing indication |
|
|
|
|
Sinus node disease, n (%) |
8 (16) |
5 (22) |
3 (11) |
0.480 |
Atrioventricular block, n (%) |
30 (60) |
12 (52) |
18 (67) |
0.754 |
Heart failure, n (%) |
12 (24) |
6 (26) |
6 (22) |
0.754 |
His bundle pacing failure, n (%) |
12 (24) |
5 (22) |
7 (26) |
1.000 |
Baseline ECG characteristics |
|
|
|
|
Sinus rhythm, n (%) |
27 (54) |
12 (52) |
15 (56) |
1.000 |
QRS duration, ms
LBBB, n (%)
RBBB, n (%)
IVCD, n (%)
|
127 ±33.1
8 (16)
7 (14)
2 (4)
|
124 ±36.9
3 (13)
3 (13)
0 (0)
|
128 ±30.9
5 (19)
4 (15)
2 (7)
|
0.634
0.711
1.000
0.493
|