Angiography and Radiology

Angiography is a medical imaging technique that involves the visualization of blood vessels in the body, typically the arteries and veins, to diagnose and evaluate various medical conditions. The procedure is commonly used to assess the blood flow in specific areas, identify blockages or abnormalities, and guide medical interventions. During angiography, a contrast dye is injected into the blood vessels, and X-ray imaging captures detailed images, allowing healthcare professionals to study the structure and function of the circulatory system. This diagnostic tool is particularly valuable in cardiology for detecting coronary artery disease, evaluating blood vessels in the brain for strokes, and assessing peripheral arteries for conditions like peripheral arterial disease (PAD). Angiography plays a critical role in interventional radiology procedures, enabling physicians to perform treatments such as angioplasty, stent placement, and embolization with precision.