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目的探讨小儿病毒性心肌炎动态心电图特点。方法分析86例小儿病毒性心肌炎常规心电图及动态心电图结果。结果小儿病毒性心肌炎动态心电图异常,主要有心律失常为室性早搏、房性早搏以及房室传导阻滞,常合并ST-T改变。动态心电图阳性率96.5%,高于常规心电图的阳性率74.4%。结论动态心电图对小儿病毒性心肌炎具有重要的诊断价值。
Objective To investigate the characteristics of ambulatory electrocardiogram in children with viral myocarditis. Methods 86 cases of pediatric viral myocarditis by conventional ECG and Holter monitoring results. Results Viral myocarditis in patients with dynamic electrocardiogram abnormalities, mainly arrhythmia ventricular premature beats, atrial premature beats and atrioventricular block, often combined with ST-T changes. The positive rate of Holter’s electrocardiogram was 96.5%, which was 74.4% higher than that of conventional electrocardiogram. Conclusion Holter monitoring of children with viral myocarditis has important diagnostic value.