Retrograde arterial flow on US screening exam

Body Region: Brain, and Head and Neck
Author: Michele Anzidei, Rome, Italy

1. Patient presentation
2. CT Images
3. CT Findings
4. Diagnosis
5. References

1. Patient presentation

  • A 70-year-old healthy man underwent an ultrasound screening examination of the epi-aortic vessels.
  • Doppler ultrasonography suggested retrograde flow in the left vertebral artery.
  • CT angiography of the neck was performed for further evaluation.

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