Ultrasound scanning of the blood vessels in the neck. This is being done as part of a cardiology exam. The doctor is checking the blood flow through the supra-aortal arteries, in this case the carotid arteries supplying the head. Doppler ultrasound is used to visualised blood flow, and the results are seen on the monitor. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Aj Film |
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