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心率变异性(HRV)分析是近年来发展起来的一项可定量、能重复、非侵入性的评价心脏自主神经系统活动的新方法。在心血管疾病中的应用和研究日益广泛。已有研究认为 HRV 减低是心脏性猝死的独立预测指标。本文观察吸烟对无器质性心脏病室性心律失常患者的心率变异性影响。
Heart rate variability (HRV) analysis is a quantitative, reproducible and non-invasive method to evaluate cardiac autonomic nervous system activity developed in recent years. In the cardiovascular disease in the application and research is more extensive. It has been reported that HRV reduction is an independent predictor of sudden cardiac death. This article observes the effect of smoking on heart rate variability in patients with ventricular arrhythmia without organic heart disease.