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What happens before an endoscopic ultrasound (EUS)?

After you check in for your endoscopic ultrasound (EUS) -- a medical procedure to examine the lining and the walls of the upper and lower gastrointestinal tracts -- a nurse will meet with you to review your medical conditions and medications. An intravenous (IV) line will be placed in a vein in your arm. You will proceed to the procedure room, where your blood pressure, pulse, and oxygen level will be carefully monitored. A sedative also will be administered through your IV. You will soon feel drowsy, and while some people fall asleep, others remain awake during the procedure.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.