[N-clex] CAD risk factor

1) Non-modifiable

- family Hx

- age M 45↑, F55↑

- african A

- menopause

2) Modifiable

- hyperlipidemia(triglyceride 150↑, HDL 40↓, LDL 100↑)

- sedantary life style(움직이지 않는 사람)

- HTN, DM, alcohol, atherosclerosis

- smoking, obesity(BMI 30↑)

- hyperhomocysteinemia(homocysteinemia : 혈관 딱딱)