Understanding Angiography: Complete Guide on Cost, Procedure, Preparation, Risks & Recovery Angiography is a crucial diagnostic method performed to view the arteries and veins of the entire body including the heart and brain. It helps doctors detect obstructions, vascular swellings, or other vascular abnormalities that may lead to critical conditions. https://share.evernote.com/note/99c07695-0cf1-5cb0-e02f-b8f4d37665ea