Coronary Angiography
Cardiac catheterization is often performed in combination with coronary angiography to measure the pressure inside the heart’s chambers. Before the procedure begins, a mild sedative is given to help you relax. The area where the catheter will be inserted, usually the groin or arm, is cleaned and numbed with a local anesthetic. During the procedure, a thin, hollow tube called a catheter is inserted into an artery and carefully guided into the heart by the cardiologist. X-ray imaging helps the doctor position the catheter correctly. Once in place, a contrast dye is injected into the catheter. X-rays are then taken to track the flow of the dye through the arteries, revealing any blockages. The entire process typically takes 30 to 60 minutes.
About Coronary Angiography:-
Coronary angiography is a type of cardiac catheterization procedure used to diagnose heart conditions by visualizing the heart’s blood vessels. It is a common and effective way to identify coronary artery disease and other cardiovascular problems. In India, coronary angiography is widely used for diagnosing heart disease, with many highly trained cardiologists performing this procedure using modern equipment and advanced technology for accurate and safe imaging.
Although coronary angiography is generally safe, it does carry certain risks such as bleeding, infection, or artery damage. Your doctor will discuss these risks with you before the procedure and take necessary precautions to minimize them.
Procedure of Coronary Angiography:-
Coronary angiography involves inserting a catheter into the blood vessels of the heart to visualize its blood flow. Before the procedure, hair may be shaved from the area (arm or groin) where the catheter will be inserted. After disinfecting the area, a local anesthetic is injected to numb the site. A small incision is made to allow access to the artery, into which a short plastic tube (sheath) is placed. The catheter is gently threaded through the sheath and guided into the heart or coronary arteries. You won’t feel the catheter moving through your body.
Once the catheter is positioned, a contrast dye is injected. You may experience a brief warm sensation when the dye is introduced. Be sure to inform your healthcare team if you feel any pain or discomfort. After the angiography, the catheter is removed, and the incision is closed with tape, a clamp, or a small plug. You will then be moved to a recovery area for observation before returning to your room, where you will continue to be monitored until your condition is stable.