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作者对100例经过外科完全性纠正手术的婴幼儿法洛氏四联症的心血管造影进行分析。年龄为六月到三岁之间,男58例,女42例。所有资料通过电子计算机处理。对右心室流出道、室间隔交通及主动脉移位、各心腔及室间隔、以及伴有的其他畸形等四个方面,分别进行了详细的分析及探讨。右心室流出道:(1)漏斗部狭窄——仅一例正常,广泛性狭窄12例,局限性狭窄占极大多数,87例。狭窄位于口部最多,64例,中部21例,位于远侧的仅2例。为瞭解漏斗部狭窄的程度,可进行“漏斗指数”的测量,方法如下:侧位片舒张期,测量狭窄段最小间距,以毫米为单位,乘以100作为分子;测量佛氏窦上方主动脉宽度作为分母。本组能进行测量的98例,所得平均比值为49%。指数
The authors analyzed cardiovascular angiography in 100 infants with tetralogy of Fallot with complete surgical correction. Between June and three years old, there were 58 males and 42 females. All data is processed by electronic computer. Right ventricular outflow tract, interventricular septal traffic and aortic displacement, the heart chamber and ventricular septal, and other deformities associated with the four aspects were analyzed in detail and discussed. Right ventricular outflow tract: (1) funnel Department of stenosis - only one case of normal, extensive stenosis in 12 cases, the limitations of stenosis accounted for the vast majority, 87 cases. Stenosis in the mouth of the most, 64 cases, 21 cases of central, located in only 2 cases of distal. To understand the degree of narrowing of the funnel, a “funnel index” measurement can be performed as follows: lateral diastole, minimum interval of stenosis, in millimeters, multiplied by 100 as the numerator; Width as the denominator. This group can be measured in 98 cases, the average ratio was 49%. index