Angiography

Angiography is a medical procedure that uses X-rays and contrast dye to visualize blood vessels in the body. It helps diagnose and treat conditions like blockages, aneurysms, or narrowing of arteries.

Angiography is performed to detect and evaluate vascular problems, assess coronary artery disease, plan interventions, or monitor the progress of treatment. It's essential for diagnosing heart conditions, stroke risk, and peripheral artery disease.

During angiography, a catheter is inserted into an artery, contrast dye is injected, and X-rays are taken. The dye highlights blood vessels, allowing the doctor to examine them on a monitor. It can be done in various areas of the body, like the heart (coronary angiography) or brain (cerebral angiography).

Typically, patients are advised not to eat or drink for a few hours before angiography. Your healthcare provider will provide specific fasting instructions before the procedure.