论文部分内容阅读
目的：通过心率变异性（ＨＲＶ）分析，评估高血压性急性脑血管病（ＡＣＶＤ）患者的病情及预后。方法：对８０例原发性高血压患者并 ＡＣＶＤ组４０例，无 ＡＣＶＤ组４０例进行对比分析。结果：原发性高血压并 ＡＣＶＤ组最小心率及平均心率高于无 ＡＣＶＤ组，Ｐ＜０．０１，前者Ｒ－Ｒ间期标准差（ＡＤＮＮ）、心率变异指数（ＨＲＶ Ｉｎｄｅｘ）均低于后者，病灶部位越接近心血管中枢部位及自主神经调节中枢，其ＨＲＶ中ＳＤＮＮ及Ｉｎｄｅｘ越低。结论：ＨＲＶ是临床预防心衰、预测ＡＣＶＤ危险因素的重要指标。
PURPOSE: To assess the condition and prognosis of patients with hypertensive acute cerebrovascular disease (ACVD) by heart rate variability (HRV) analysis. Methods: Eighty patients with essential hypertension and ACVD group, 40 cases without ACVD group were compared and analyzed. Results: The minimum heart rate and average heart rate in patients with essential hypertension and ACVD were significantly higher than those without ACVD (P <0.01). The mean R-R interval standard deviation (ADNN) and heart rate index (HRV Index) The closer to the cardiovascular center and the autonomic nervous center, the lower the SDNN and Index in HRV were. Conclusion: HRV is an important index for clinical prevention of heart failure and predicting the risk factors of ACVD.