Angiography: Cost, Procedure, Preparation, Risks & Recovery Guide Angiography Is a essential medical imaging procedure used to visualize the arteries and veins of the entire body including the heart and brain. It enables specialists to detect obstructions, vascular swellings, or other vascular abnormalities that may affect heart and brain health. https://www.diigo.com/item/note/b1gr9/05a3?k=0e855ff4f00612b60808a7901abc4dff