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Other approaches meant to improve blood flow are angioplasty and bypass surgery.
an emergency angioplasty
A minimally invasive alternative to carotid endarterectomy is angioplasty and stenting of a carotid stenosis.
This may require angioplasty or surgery to open narrowed or blocked blood vessels.
Further cases may be detected by searching for coded coronary artery operations such as bypass surgery or angioplasty .
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