Angiography Explained: A Clear View of the Vascular System
*Introduction - Angiography is a critical medical imaging technique used to visualize the inside of blood vessels and organs of the body, especially the heart and brain. The procedure primarily helps detect abnormalities in the vascular system, such as blockages, aneurysms, or malformations. Since its development in the early 20th century, angiography has become an indispensable tool in both diagnostic and therapeutic procedures, contributing significantly to advances in cardiology, neurology, and vascular surgery. What is Angiography? Angiography is a radiological technique where a contrast agent (usually iodine-based dye) is injected into the blood vessels, and X-ray-based imaging (such as fluoroscopy, CT, or MRI) is used to capture detailed images of the circulatory system. These images help physicians assess the structure and functionality of blood vessels, detect anomalies, and plan interventions. History and Evolution Angiography was first introduc...