Ankle/brachial index (ABI) exam, which compares the hypertension readings of your arms and legs to check for differences Structural abnormalities: In some cases irregularities from the blood vessel anatomy may cause narrowing, contributing to PVD. Doppler ultrasound - This way of ultrasound (measurement of higher-frequency sound waves that are reflected https://www.sgvascularctr.com/types-of-treatments-for-vascular-diseases/