Stenosis on one side and occlusion on the other side

>70% stenosis in the right internal carotid artery and occlusion in the cranial part of the left internal carotid artery with abnormal doppler signal in the extracranial internal carotid artery

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Clinical information

Cerebrovascular accident

Ultrasound Images & Clips

>70% stenosis in the right internal carotid artery and occlusion in the cranial part of the left internal carotid artery with abnormal doppler signal in the extracranial internal carotid artery

Normal doppler signal in the right common carotid artery

High systolic and diastolic velocities in the right internal carotid artery

Normal doppler signal in the right external carotid artery

>70% stenosis in the right internal carotid artery and occlusion in the cranial part of the left internal carotid artery with abnormal high resistence doppler signal in the extracranial internal carotid artery

High resistence doppler signal in the left common carotid artery

Normal doppler signal in the left external carotid artery

High resistence doppler signal in the left common carotid artery

High resistence doppler signal in the left internal carotid artery

>70% stenosis in the right internal carotid artery and occlusion in the cranial part of the left internal carotid artery with abnormal high resistence doppler signal in the extracranial internal carotid artery

High resistence doppler signal in the left internal carotid artery with low velocity

Details

Sex: Male
Age: 59
Body part: Carotid arteries

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Author

Dr. Taco Geertsma

Retired Radiologist, Gelderse Vallei Hospital

Dr. Taco Geertsma is the founder of UltrasoundCases.info and a retired radiologist and has worked in the Gelderse Vallei hospital from January 1, 1983. till July 1, 2014. He was the head of the ultrasound department for many years.

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