The carotid arteries should be palpated and auscultated for bruits.

必须触动脉搏动情况，和动脉是否有血管杂音。

Perform in the clinic if no bruits, ventricular tachycardia, recent stroke, or myocardial infarction.

脏杂音、室性动过速、新近中风或梗，可在门进行。