医学
经颅多普勒
血管痉挛
狭窄
蛛网膜下腔出血
放射科
冲程(发动机)
颈动脉
心脏病学
内科学
机械工程
工程类
作者
Brian J. Schiro,Muhammad Hasan,Yolanda Bryce,Costantino Peña
标识
DOI:10.1016/j.tvir.2022.100862
摘要
The vascular lab is an essential tool in diagnosing intracranial and extracranial disease including vasospasm from subarachnoid hemorrhage and carotid artery stenosis in the setting of stroke or transient ischemic attack. This article discusses the indications, protocol, and diagnostic criteria for transcranial doppler (TCD) and carotid artery duplex ultrasound. Intracranial and extracranial arterial testing by way of TCD and carotid imaging carries enormous implications and can provide life or death information. The learning curve for these techniques is steep but can be mastered with repetition and precise technique.
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