No, an angiogram is a diagnostic test used to visualize the arteries in the heart to identify blockages or narrowing. It is not a treatment for blockages in the arteries. However, during an angiogram procedure, a doctor may perform angioplasty, which involves using a balloon to widen the blocked or narrowed artery, followed by stenting, where a small metal mesh tube is inserted into the artery to keep it open. This is a minimally invasive procedure that can help restore blood flow to the heart and reduce symptoms of coronary artery disease.