表 1. Demographic characteristics of the patients ( n=130) .

患者人口学特征（ n=130）

Variants	Data
BMI: body mass index; TG: triglycerides; TC: total cholesterol; HDL-c: high density lipoprotein cholesterol; LDL-c: low density lipoprotein cholesterol.
Age/yr.	61.42±9.00
BMI/(kg/m 2)	26.10±3.53
Cigarette smoking/case (%)	63 (48.46)
Alcohol/case (%)	33 (25.38)
Hypertension/case (%)	98 (75.38)
Coronary heart disease/case (%)	105 (80.77)
Hyperlipidemia/case (%)	61 (46.92)
TG/(mmol/L)	1.95±0.99
TC/(mmol/L)	4.27±0.98
HDL-c/(mmol/L)	1.25±0.42
LDL-c/(mmol/L)	2.61±0.74