第Ⅲ度房室传导阻滞在儿科并不多见,此病在小儿多属先天性,后天者多见于各种类型心肌炎。通常后天性者可恢复,仅少数形成永久性损害。1987年10月我科收治一例,报道如下: 张某,男,5岁,因持续发热20天住院。无明显诱因发热,体温波动在37～39℃之间,病后面色苍白,多汗、乏力、气短、纳差、无关节疼痛,未注意有无皮疹。2岁时因“痢疾”住县医院 Ⅲ degree atrioventricular block is rare in pediatrics, mostly in children with congenital heart disease, acquired in more common in various types of myocarditis. Acquired usually recoverable, only a small number of permanent damage. 1987 October, our department admitted a case, reported as follows: Zhang, male, 5 years old, hospitalized for 20 days due to sustained fever. No obvious incentive to fever, body temperature fluctuations between 37 ~ 39 ℃, pale after the illness, sweating, fatigue, shortness of breath, anorexia, no joint pain, no attention to whether the rash. 2 years old because of “dysentery” live county hospital