Participants |
Participants |
|
|
Age (year) |
Age (year) |
71.4±9.9 |
71.4±9.9 |
Men |
Men |
27(54%) |
27(54%) |
Atrioventricular block |
Atrioventricular block |
38(76%) |
38(76%) |
Sick sinus syndrome |
Sick sinus syndrome |
4(8%) |
4(8%) |
Dilated cardiomyopathy |
Dilated cardiomyopathy |
8(16%) |
8(16%) |
Hypertrophic cardiomyopathy |
Hypertrophic cardiomyopathy |
4(8%) |
4(8%) |
Ventricular tachycardia |
Ventricular tachycardia |
4(8%) |
4(8%) |
Coronary atherosclerosis |
Coronary atherosclerosis |
14(28%) |
14(28%) |
Heart failure |
13(26%) |
13(26%) |
|
Hypertension |
33(66%) |
33(66%) |
|
Diabetes |
11(22%) |
11(22%) |
|
Chronic renal insufficiency |
4(8%) |
4(8%) |
|
Old cerebral infarction |
7(14%) |
7(14%) |
|
Preoperative LVEF(%) |
58.8±13.9 |
58.8±13.9 |
|
Interventricular septal thickness(mm) |
10.5±1.7 |
10.5±1.7 |
|
Left ventricular posterior wall thickness(mm) |
9.8±1.3 |
9.8±1.3 |
|
Right ventricular posterior wall thickness(mm) |
4.1±0.4 |
4.1±0.4 |
|
Preoperative QRS interval(ms) |
124.9±32.6 |
124.9±32.6 |
|
Postoperative QRS interval(ms) |
113.4±17.1 |
113.4±17.1 |
|
DDD |
40(80%) |
40(80%) |
|
ICD |
4(8%) |
4(8%) |
|
VVIR |
4(8%) |
4(8%) |
|
CRT |
2(4%) |
2(4%) |
|