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患儿男性 ,年龄 40天。因持续发烧来我院就诊。心脏听诊 :心率 1 80次 ,律不齐。各听诊区未闻及病理性杂音。彩色超声心动图检查使用 AU4彩色 B超 ,探头频率 2 .5 MHz。超声显示 :于胸骨旁、心尖部和剑下四腔心切面见房间隔中间部向右房侧呈囊袋状隆起 ,约 1 1 mm× 8mm (图 1
Children with children, aged 40 days. Because of persistent fever to our hospital. Cardiac auscultation: heart rate 1 80 times, irregularities. The auscultation area did not smell and pathological murmur. Color echocardiography using AU4 color B ultrasound probe frequency of 2.5 MHz. Ultrasound showed: in the chest next to the apex and the sword under the four-chamber heart section to see the middle of the atrial septum to the right atrial pocket-like bulge, about 1 1 mm × 8mm (Figure 1