本文报导1977年5月～1986年5月10年间住院小儿心律失常112例,其发生率为同期住院心血骨病例的54.63％,且随年龄逐增,5岁以上占总心律失常者的67.85％。病因以病毒性心肌炎最多(75%),次为先天性心脏病。在病毒性心肌炎84例中心律失常发生率为60.12％,其中以各种早搏发生率最高(66.35％),室早又占所有早搏的67.7％,早搏发生率高于其它地区。 This article reports from May 1977 to May 1986 10 years of hospitalized children with arrhythmias 112 cases, the incidence rate of hospitalized cases of bone disease in the same period 54.63%, and with increasing age, 5 years of age accounted for 67.85% of the total arrhythmia, . Etiology of viral myocarditis up (75%), followed by congenital heart disease. The incidence of arrhythmia in 84 cases of viral myocarditis was 60.12%, of which the highest incidence of various premature beats (66.35%), premature ventricular contractions accounted for 67.7% of all premature beats, the incidence of premature beats was higher than other regions.