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自1987年8月至1990年12月我们应用彩色多普勒血流显像(CDFI)仪检查62例经手术证实的法乐氏三联症,现报告如下。 1 资料及方法 本组62例患者男32例,女30例。年龄2～34岁(平均12.8岁),44例无紫绀,15例有紫绀,3例可疑紫绀。房间交通49例为继发孔房间隔缺损,13例为卵圆孔未闭。3例合并动脉导管未闭,34例有心导管资料。 使用的仪器为日本东芝SSH65A型彩色多普勒超声显像仪,探头频率分别为2.5MHz、3.75MHz和2.5MHz(笔式)。 检查时患者取平卧位或左侧卧位,在常规
From August 1987 to December 1990 we examined 62 patients with surgically confirmed tetralogy of Fallot using color Doppler flow imaging (CDFI) and are reported below. 1 Materials and Methods 62 patients in this group, 32 males and 30 females. Age 2 to 34 years (mean 12.8 years), 44 cases without cyanosis, 15 cases with cyanosis, 3 cases of suspected cyanosis. 49 cases of room traffic secondary to atrial septal defect, 13 cases of patent foramen ovale. 3 cases of patent ductus arteriosus, 34 cases of cardiac catheterization data. The instrument used was Japan’s Toshiba SSH65A color Doppler ultrasound imaging device, the probe frequency was 2.5MHz, 3.75MHz and 2.5MHz (pen). Check patients supine or left supine position, in the routine