|
Leukocyte couNT
|
Quintile 1 (3100 – 5600) (n = 111)
|
Quintile 2 (5620 – 6500) (n =114)
|
Quintile 3 (6510 – 7320) (n =108)
|
Quintile 4 (7370 – 8580) (n = 111)
|
Quintile 5 (8590 – 16200) (n = 110)
|
Trend test
|
|---|
|
Mean age (SD)
|
61.7 (11.2)
|
60.6 (11.5)
|
59.5 (11.4)
|
59.8 (11.0)
|
58.4 (10.7)
|
P = 0.01
|
|
Males (%)
|
67.5
|
71.9
|
79.6
|
77.4
|
72.7
|
P = 0.23
|
|
Residents in a city with an altitude of 2000- 3000 m (%)
|
90
|
85.9
|
85.2
|
74.7
|
74.5
|
P < 0.001
|
|
Mean ejection fraction (%)
|
53.3 (10.3)
|
52.9 (11.8)
|
52.4 (11.4)
|
50.2 (12.6)
|
51.6 (12.1)
|
P = 0.2
|
|
Diabetes mellitus (%)
|
19.8
|
15.8
|
17.8
|
18.9
|
28.2
|
P = 0.10
|
|
Acute coronary syndrome ≤ 30 days (%)
|
42.3
|
26.3
|
32.4
|
34.2
|
35.4
|
P = 0.69
|
|
Obesity (%)
|
15.3
|
14.0
|
23.1
|
18.9
|
18.1
|
P = 0.35
|
|
Previous cardiac surgery (%)
|
5.4
|
7.0
|
7.4
|
5.4
|
7.2
|
P = 0.78
|
|
Proportion of patients undergoing CABG (%)
|
69.3
|
62.2
|
67.6
|
72.9
|
77.2
|
P = 0.07
|
