Harrison M J, Marshall J
Br Med J. 1976 Jan 24;1(6003):205-7. doi: 10.1136/bmj.1.6003.205.
The angiographic appearance of the carotid bifurcation was compared in groups of patients aged 50-59 suffering from transient ischaemic attacks (40 cases), cerebral infarction with completed stroke (44 cases), and cerebral hemisphere tumour (66 cases). Carotid occlusion was found in 14% of those with infarcts and 5% of those with transient ischaemic attacks. Carotid stenosis was found in 40% of those with ischaemic attacks and 14% of those with infarcts. Minor irregularity of the carotid arterial wall was equally common in all three groups.
对年龄在50至59岁的短暂性脑缺血发作患者组（40例）、脑梗死伴完全性卒中患者组（44例）和大脑半球肿瘤患者组（66例）的颈动脉分叉处血管造影表现进行了比较。在梗死患者中发现14%存在颈动脉闭塞，短暂性脑缺血发作患者中这一比例为5%。在缺血发作患者中发现40%存在颈动脉狭窄，梗死患者中这一比例为14%。三组中颈动脉壁轻度不规则的情况同样常见。
