What are side effects of a stent?


Quick Answer

Stents can cause the formation of clots, leaving patients taking blood thinners for the rest of their lives. The blood thinners can lead to bleeding in the brain or elsewhere in the body. Also, arteries with stents can still become clogged again, according to the Baltimore Sun.

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Full Answer

An additional effect of stents ironically comes from their success. Many patients emerge from having stents installed in one or more of their coronary arteries believing that they do not need to make any changes to their diet or lifestyle. Because the cardiac surgeon was able to eliminate blockage and reopen the artery, many people believe that the process can be repeated as many times as necessary without any unpleasant side effects, notes the Baltimore Sun.

A lifetime of dependency on blood thinners places limits on physical activity that people can enjoy. If the thinners fail and a clot forms, the result can range from a fatal heart attack, if the clot lodges in the heart, to a massive stroke, if the clot affects the brain. While stents are a lifesaving innovation, people are much better off practicing the habits of healthy diet and exercise to stave off the arterial clogs that make those stents necessary, as stated in the Baltimore Sun.

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