- By Dana Sparks
Mayo Clinic Illustration – Coronary Angioplasty and Stent
Angioplasty is often combined with the permanent placement of a small wire mesh tube called a stent to help prop the artery open and decrease the chance of it narrowing again. Some stents are coated with medication to help keep the artery open (drug-eluting stents), while others are not (bare-metal stents).
Read more: Coronary angioplasty and stents