A. Capillary pulsations seen on light compression of the nail bed.
B. A decrease in diastolic blood pressure of 15 mmHg when the arm is held above the head.
C. Visible pulsation of the retinal arterioles.
D. Pulsation of the cervix.
Tell us what you think about Healio.com »
Get the latest news and education delivered to your inbox
©2020 Healio All Rights Reserved.