What is Coronary Angiography?

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 Coronary Angiography is a diagnostic test used to examine the blood flow in the coronary arteries, which supply blood to the heart muscle. The test involves the use of X-rays and a special dye that is injected into the arteries to make them visible on the X-ray images. The procedure is performed by a specialist, typically a cardiologist, and can help to identify blockages or narrowing in the coronary arteries.


This test is recommended for individuals who are experiencing chest pain, shortness of breath, or other symptoms of coronary heart disease. It can also be used to evaluate the effectiveness of treatments such as angioplasty or bypass surgery. During the procedure, a catheter (a long, thin tube) is inserted into an artery, usually in the groin, and guided to the heart. The dye is then injected into the coronary arteries and X-ray images are taken to examine the blood flow.


Coronary Angiography is a safe and minimally invasive procedure, but it does carry some risks, including bleeding, infection, and an adverse reaction to the dye. It is important for individuals to discuss the potential benefits and risks of the procedure with their doctor and to follow all pre-procedure instructions carefully to minimize the risk of complications.


In conclusion, Coronary Angiography is a valuable diagnostic tool for evaluating the health of the coronary arteries and the blood flow to the heart muscle. It can help to identify the underlying cause of symptoms related to coronary heart disease and guide appropriate treatment. Individuals should discuss the potential benefits and risks of the procedure with their doctor and carefully follow all pre-procedure instructions to minimize the risk of complications.




Dr. Aritra Konar is a Consultant Interventional Cardiologist in Kolkata at Apollo Gleneagles Hospital, Kolkata. He has been deemed one of the best cardiologists in Kolkata for his expertise lies in Coronary (femoral & radial routes) angiography, Coronary angioplasty (including primary angioplasty), Peripheral angiography and angioplasty, Permanent pacemaker, ICD, CRT implantation, BMV, BPV, Right heart catheterization and so on, in procedural skills. His guidance is trusted and so are his skills.


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