论文部分内容阅读
目的 :探讨儿童心肌炎心率变异值与室性心律失常的关系。方法 :测量 3 0例小儿心肌炎患者 (其中 14例无室性心律失常 ,16例伴有室性心律失常 )和 3 0例健康儿童的心率变异值 ,并进行比较。结果 :儿童心肌炎患者心率变异值低于正常对照组 ,有极显著差异 (P <0 .0 1) ;儿童心肌炎室性心律失常组与非室性心律失常组心率变异值也有极显著差异(P <0 .0 1)。结论 :测量儿童心肌炎患者心率变异值对预测并发室性心律失常有一定的价值 ,也可作为预测儿童心肌炎预后的一项指标。
Objective: To investigate the relationship between heart rate variability and ventricular arrhythmia in children with myocarditis. Methods: The heart rate variability of 30 children with myocarditis (including 14 cases of ventricular arrhythmia and 16 cases of ventricular arrhythmia) and 30 healthy children were measured and compared. Results: The heart rate variability in children with myocarditis was significantly lower than that of the normal control group (P <0.01). There was also a significant difference in heart rate variability between children with myocarditis and non-ventricular arrhythmia <0 .0 1). Conclusion: The measurement of heart rate variability in children with myocarditis has some value in predicting the incidence of ventricular arrhythmias. It can also be used as an index to predict the prognosis of childhood myocarditis.