Complications & Risks

Cardiac Catheterization

Because catheterization procedures require the insertion of catheters into the body, they do involve some risk.

Some patients can have bleeding, swelling, or bruising where the catheters were inserted. Serious complications do sometimes occur. These include infection, damage to the heart and/or blood vessels, and blood clots. Death is very rare during these procedures.

Most patients who undergo cardiac catheterization do not experience complications, but you should be aware of the risks. If you have any questions about potential risks or your particular procedure, ask your physician.