题目内容

急性心包炎

A. 男孩，8岁，平素体健，近有链球菌感染史，游走性关节肿痛，体检发现心尖部Ⅱ级收缩期杂音
B. 女孩，2岁，反复肺炎，于胸骨左缘第3肋间闻及Ⅲ级收缩期杂音
C. 男孩，7岁，发热5d，心浊音界向两侧扩大，听诊心音遥远
D. 女孩，16岁，活动量小，常诉胸闷、气短，心电图示两心室肥厚
E. 男孩，9岁半，1周前患上呼吸道感染，近有心悸。心率每分钟110次，早搏，每分钟8～10次，第1心音低钝，未闻及杂音及心包磨擦音

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