The results of a carotid Doppler study indicate that a patient has stenosis of the left carotid artery.For which diagnostic test should the nurse prepare the patient to have completed next?

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Carotid Doppler testing uses ultrasound to detect stenosis of the carotid arteries.Carotid angiography can be done to further determine degree of blockage and help guide treatment.A.B.C.After a carotid Doppler,an MRI,CT scan,or echocardiogram are not indicated.

The Results of a Carotid Doppler Study Indicate That a Patient