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先天性心脏病的术前确定诊断,常须借助于心导管检查及选择性心血管造影证实.近年来由于超声心.动图(UCG)的广泛应用,对诊断先心病减少创伤性
Preoperative diagnosis of congenital heart disease often need to rely on cardiac catheterization and selective cardiovascular angiography confirmed in recent years due to the wide application of echocardiography (UCG), the diagnosis of congenital heart disease to reduce traumatic