Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The number of coronary artery lesions was compared between the two groups.
| Group | n | SVD | DVD | TVD |
|---|---|---|---|---|
| Young group | 84 | 49 (58.33) | 21 (5.00) | 14 (16.67) |
| Elderly group | 66 | 16 (24.24) | 20 (30.30) | 30 (45.45) |
| χ 2 | — | 17.493 | 0.523 | 14.777 |
| P | — | ≤0.001 | 0.469 | ≤0.001 |
