主要临床表现为病变区皮色改变、皮温增高伴搏动，听诊可闻及吹风样杂音；
1·Perform in the clinic if no bruits, ventricular tachycardia, recent stroke, or myocardial infarction.
如无心脏杂音、室性心动过速、新近中风或心梗，可在门诊进行。
2·To date, carotid bruits have mostly been associated with bleeding events in the brain.
到目前为止，颈动脉杂音大多被和脑内出血联系起来。
3·The clinical manifestations were hypertension, distal ischemia and systolic vascular bruits on mang sites.
其临床特点是高血压，四肢缺血和多处收缩期血管杂音。
4·Consider this if the patient is aged more than 60 years with unexplained syncope. perform in the clinic if no bruits, ventricular tachycardia, recent stroke, or myocardial infarction.
如病人年龄超过60岁并伴有不明因晕厥时可考虑此手法。如无心脏杂音、室性心动过速、新近中风或心梗，可在门诊进行。