How do I know if it’s serious?

Carotid artery stenosis is usually classified as mild, moderate and severe. Talk to your consultant about what they find, and discuss with them your treatment options depending on how severe your condition is.

  •  a mild blockage is less than 50% blocked

  • a moderate blockage is between 50% and 79%

  • a severe blockage is from 80% to 99%

Have further questions?

Find answers to common questions in our FAQ section.

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