Coronary angiogram

What is a coronary angiogram?
A coronary angiogram is a medical procedure used to visualize the blood vessels in the heart. It involves inserting a catheter into a blood vessel in the arm or groin and threading it up to the coronary arteries, which supply blood to the heart muscle. A special dye is then injected through the catheter, which helps highlight any blockages or narrowings in the coronary arteries on X-ray images called angiograms. This procedure is often used to diagnose conditions such as coronary artery disease or to plan treatments like angioplasty or stent placement to improve blood flow to the heart.

How long will it take and will you feel anything?

The coronary angiogram typically spans 30 minutes to an hour, though the duration can vary based on individual circumstances.  While undergoing the procedure, you might experience occasional sensations due to dye injection, such as mild warmth or flushing. However, with the use of local anesthesia or sedation, most individuals don't feel the catheter movement during the procedure. We prioritize your comfort throughout the process.

Are there significant risks of complications?

An angiogram is generally safe, with serious complications being rare. Although it's uncommon, a few individuals might react to the dye used, particularly those highly allergic to iodine or contrast agents. Inform your doctor if you have known allergies.

The risk involved depends on your overall health and heart condition. Dr Sekar will recommend the test only if he believes the benefits outweigh this minimal risk. Some radiation exposure occurs during a coronary angiogram.

Before the test, Dr Sekar will discuss the benefits and potential risks of the procedure. This conversation can address any concerns you may have about the procedure.