Answer:
- expandable metallic mesh tube
- inserted using a long wire called a catheter
- avoids major bypass surgery
Step-by-step explanation:
Cardiac stent is an expandable, tube-shaped endoprosthesis, usually made of metal (especially nitinol, steel and chromium and cobalt alloys), perforated, which is placed inside an artery to prevent or prevent flow obstruction in the site by clogging of these vessels.
The stent is widely used in angioplasty, an intervention that aims to increase blood flow to the muscle tissue of the heart. Its use helps to prevent new stenosis or obstruction. It is inserted using a long wire called a catheter and helps the patient to avoid major bypass surgery.