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颅脑外伤后引起的蛛网膜下腔出血起病急 ,危险性大 ,经颅多普勒超声 (TranscranialDoppler ,TCD)具有无创伤性 ,可重复检查优点。我们从 1 997年 3月至 1 999年 6月对 36例外伤性蛛网膜下腔出血患者进行TCD检查 ,探讨蛛网膜下腔出血后引起脑血管痉挛
Subarachnoid hemorrhage caused by craniocerebral trauma is acute and dangerous, Transcranial Doppler (TCD) is noninvasive and can be repeatedly examined. We from March 1997 to June 1999 on 36 cases of traumatic subarachnoid hemorrhage in patients with TCD to explore the subarachnoid hemorrhage caused by cerebral vasospasm