| 同侧脑灌注降低 | 无 | 142 (68.6) | 89 (44.5) | 24.070 | <0.001 |
| 有 | 65 (31.4) | 111 (55.5) | |||
| 左心室肥厚 | 无 | 176 (85) | 170 (85) | 0.001 | 0.995 |
| 有 | 31 (15) | 30 (15) | |||
| 颈动脉斑块分级 | 0级 | 80 (38.6) | 34 (17.0) | 26.5395 | <0.001 |
| 1级 | 77 (37.2) | 84 (42.0) | |||
| 2级 | 23 (11.1) | 39 (19.5) | |||
| 3级 | 27 (13.0) | 43 (21.5) | |||
| 高同型半胱氨酸血症 | 无 | 182 (87.9) | 147 (73.5) | 13.658 | <0.001 |
| 有 | 25 (12.1) | 53 (26.5) |