This Doppler ultrasound scan examines the neck as well the carotid and vertebral arteries, which carry blood from the heart to the brain.
Vascular access for haemodialysis: this upper limb vascular examination assesses the structure and quality of the arteries and veins in the arms to determine the most appropriate arteriovenous fistula (AVF) procedure, where a surgeon links an artery to a vein in your arm.