| ACI组 | 对照组 | t值 | P值 |
24 h心率(次/分钟) | 67.05 ± 7.96 | 71.12 ± 8.61 | −3.001 | 0.003 |
白昼心率(次/分钟) | 68.11 ± 8.18 | 71.78 ± 8.69 | −2.643 | 0.009 |
24 h心率标准差 | 7.62 ± 3.91 | 9.67 ± 6.45 | −2.597 | 0.010 |
白昼心率标准差 | 7.45 ± 4.20 | 9.64 ± 7.14 | −2.530 | 0.012 |