风险 分层 | 合计 | 窦性心 动过速 | 房性心 律失常 | 右胸导联T波倒置 | fQRS | SIQIIITIII | STEaVR | RBBB | 顺钟向转位 | QRS电交替 | 肢体导联低电压 | |
低 | 105 | 9.5% | 1.9% | 25.7% | 32.4% | 22.9% | 7.6% | 9.5% | 4.8% | 16.2% | 2.9% | |
高 | 62 | 22.6% | 14.5% | 66.1% | 54.8% | 27.4% | 22.6% | 11.3% | 9.7% | 27.4% | 4.8% | |
χ2 |
| 5.4 | 8.131 | 26.377 | 8.154 | 0.438 | 7.629 | 0.133 | 0.836 | 3.031 | 0.055 | |
P值 |
| 0.02 | 0.004 | 0 | 0.004 | 0.508 | 0.006 | 0.715 | 0.361 | 0.082 | 0.815 |