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自胸骨上径路在主动脉弓内测定体循环血液的研究不多。用多普勒超声心动图测定动脉血液分流并与心导管所得资料对比。资料与方法53例室间隔缺损(室缺)病人,其中32例修补术前,用连续式多普勒超声心动图法计算左
There have been few studies on the measurement of systemic blood circulation in the aortic arch since the suprasternal approach. Doppler echocardiography was used to measure arterial blood flow and to compare with data from cardiac catheterization. Materials and Methods 53 cases of ventricular septal defect (ventricular septal defect) patients, 32 cases of repair before surgery, using continuous Doppler echocardiography to calculate the left