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    Check Carotid to observe the major arteries in the neck that supply blood to the brain.

    1 minute(s) read
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    Bangkok Heart Hospital
    Updated on: 11 Dec 2025
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    Check Carotid to observe the major arteries in the neck that supply blood to the brain.
    AI Translate
    Translated by AI
    Bangkok Heart Hospital
    Updated on: 11 Dec 2025

    Total Body Vascular Screening(Total Body Vascular)

    Carotid Duplex Ultrasonography Examination

    Carotid Duplex Ultrasonography is an examination of the carotid arteries on both sides of the neck to look at the major Carotid (frontal arteries) and Vertebral (rear arteries) using high-frequency sound waves to create and display images of the examination results

    Carotid Doppler Ultrasound Examination

    The Carotid Doppler Ultrasound examination checks the walls of the arteries that supply blood to the brain, measures the thickness of the artery walls CCA (Intima Media Thickness), detects Calcified Plaque in the areas of the arteries at the neck to observe the condition of Carotid artery narrowing, and measures the speed of blood circulation in the arteries as a graph. It can precisely indicate the speed and direction of blood flow and compares data from both the left and right Carotid and Vertebral Arteries. If there is thickening of the neck artery walls or calcified plaque causing neck artery narrowing, it can lead to insufficient blood supply to the brain, potentially causing paralysis.

    Behavior before and after treatment

    1. No need to fast or avoid food
    2. Do not wear necklaces or other devices around the neck
    3. Should not apply powder on the neck area

    For more information, please contact

    Cardiology Clinic

    1st Floor, Bangkok Heart Hospital

    Service Hours: 
    Monday - Saturday 07.00 a.m. – 08.00 p.m.
    Sunday 07.00 a.m. – 04.00 p.m.

    (+66) 2310 3370

    (+66) 2755 1371

    [email protected]

    @hearthospital

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