| Demographic |
| Age |
<80 |
14 |
10 |
4 |
<p>OR=0.400 (0.091-1.762)</p>
<p>p=0.226</p>
|
| >80 |
18 |
9 |
9 |
| Gender |
M |
25 |
17 |
8 |
<p>OR=5.313 (0.842-33.539)</p>
<p>p=0.076</p>
|
| F |
7 |
2 |
5 |
| Ethnicity |
European |
30 |
19 |
11 |
<p>OR=8.478 (0.373-192.510)</p>
<p>p=0.180</p>
|
| Maori |
1 |
0 |
1 |
| Other |
1 |
0 |
1 |
| Structural parameters |
| LVEF |
≤50% |
10 |
6 |
4 |
<p>OR=1.039 (0.226-4.769)</p>
<p>p=0.961</p>
|
| >50% |
22 |
13 |
9 |
| LVOT |
≤2.1 cm |
10 |
6 |
4 |
<p>OR=1.039 (0.226-4.769)</p>
<p>p=0.961</p>
|
| >2.1 cm |
22 |
13 |
9 |
| Valve type |
CoreValve/Evolut R |
22 |
13 |
9 |
<p>OR=0.963 (0.210-4.421)</p>
<p>p=0.961</p>
|
| Other |
10 |
6 |
4 |
| Valve size |
≤26 mm |
10 |
4 |
6 |
<p>OR=3.214 (0.682-15.159)</p>
<p>p=0.140</p>
|
| >26 mm |
22 |
15 |
7 |
| Recaptures |
Any |
10 |
7 |
3 |
<p>OR=1.944 (0.396-9.552)</p>
<p>p=0.413</p>
|
| None |
22 |
12 |
10 |
| Valve depth (septal) |
≥6.0 mm |
19 |
13 |
6 |
<p>OR=2.528 (0.588-10.859)</p>
<p>p=0.212</p>
|
| <6.0 mm |
13 |
6 |
7 |
| Valve depth mean ([Septal + non-septal]/2) |
≥6.0 mm |
22 |
16 |
6 |
<p>OR=6.222 (1.200-32.273)</p>
<p>p=0.030</p>
|
| <6.0 mm |
10 |
3 |
7 |
| Electrophysiological parameters |
| Intraoperative PPM Dependence |
Yes |
15 |
12 |
3 |
<p>OR=5.714 (1.163-28.070)</p>
<p>p=0.032</p>
|
| No |
17 |
7 |
10 |
| Arrhythmia Indicating PPM |
Third-degree heart block |
21 |
16 |
5 |
<p>OR=8.533 (1.616-45.063)</p>
<p>p=0.012</p>
|
| Other (Mobitz II/pauses) |
11 |
3 |
8 |
| Baseline LAFB |
Yes |
13 |
10 |
3 |
<p>OR=3.704 (0.768-17.864)</p>
<p>p=0.103</p>
|
| No |
19 |
9 |
10 |
| Baseline 1st degree AV block |
Yes |
12 |
7 |
5 |
<p>OR=0.933 (0.218-4.000)</p>
<p>p=0.926</p>
|
| No |
20 |
12 |
8 |
| Baseline RBBB |
Yes |
10 |
8 |
2 |
<p>OR=4.000 (0.688-23.262)</p>
<p>p=0.123</p>
|
| No |
22 |
11 |
11 |
| Rate limiting/anti-arrhythmic drugs |
Yes |
13 |
9 |
4 |
<p>OR=2.025 (0.460-8.919)</p>
<p>p=0.351</p>
|
| No |
19 |
10 |
6 |
| Device type |
Single chamber |
9 |
6 |
3 |
<p>OR=1.539 (0.307-7.717)</p>
<p>p=0.601</p>
|
| Dual chamber |
23 |
13 |
10 |
| Pacing threshold (V-lead) |
>0.7 |
7 |
3 |
4 |
<p>OR=0.419 (0.077-2.321)</p>
<p>p=0.321</p>
|
| ≤0.7 |
25 |
16 |
9 |
| Site of RV lead |
Septum/RVOT |
27 |
18 |
9 |
<p>OR=8.000 (0.776-82.460)</p>
<p>p=0.081</p>
|
| Apex |
5 |
1 |
4 |
| 1st Degree AV Block: 1st degree atrioventricular block; LAFB: left anterior fascicular block; LVEF: left ventricular ejection fraction; LVOT: left ventricular outflow tract; PPM: permanent pacemaker; RBBB: right bundle branch block; RV: right ventricle; RVOT: right ventricular outflow tract |
