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目的探讨高血压病患者窦性心率震荡的临床意义。方法选择伴室性早搏的高血压患者58例(高血压组)和无高血压的正常人51例(对照组),记录24 h动态心电图。分别计算其震荡起始(TO)和震荡斜率(TS)。结果高血压组T0高于对照组(P<0.05),而TS低于对照组(P<0.05)。结论高血压患者窦性心率震荡现象减弱,因此该项检查可作为高血压患者预后预测参考条件。
Objective To investigate the clinical significance of sinus rhythm concussion in hypertensive patients. Methods Fifty-eight patients with hypertension (hypertension group) and 51 normal subjects without hypertension (control group) were enrolled in this study. The dynamic electrocardiogram was recorded 24 hours later. The start of oscillation (TO) and the oscillation slope (TS) were calculated separately. Results T0 in hypertensive group was higher than that in control group (P <0.05), while TS was lower than that in control group (P <0.05). Conclusion The sinus rhythm of the heart is weakened in patients with hypertension, so this test can be used as a reference for predicting the prognosis of patients with hypertension.