肺吸虫病约20％合并心包积液，治疗延误者遗留缩窄性心包炎．易误诊而延误治疗。我科自1976年～1987年收治5例，并随访10a结果于后。临床资料一、临床表现：5例中男4例，女1例，年龄4～8a4例，13a1例，居住农村，均有吃生蟹史。1例起病较急，余4例均起病缓慢，入院前病程1～3mo About 20% of paragonimiasis with pericardial effusion, delayed treatment of constrictive pericarditis. Easy to misdiagnosis and delay treatment. Our department from 1976 to 1987 admitted to 5 cases, and follow-up results of 10a later. Clinical data First, the clinical manifestations: 5 cases of 4 males and 1 females, aged 4 ~ 8a4 cases, 13a1 cases, living in rural areas, have eaten raw crab history. One case of acute onset more than 4 cases were slow onset, duration of admission 1 ~ 3mo