What is the primary purpose of an angiogram?

The primary purpose of an angiogram is to visualize blood vessels and confirm a diagnosis. An angiogram is a medical imaging technique that uses X-rays combined with a special dye injected into the bloodstream, allowing doctors to observe the condition of blood vessels and identify abnormalities such as blockages, aneurysms, or other vascular diseases. This visualization is crucial in diagnosing conditions related to circulation and can guide treatment decisions.

The other answers refer to unrelated aspects of medical care. Assessing muscle tone pertains to evaluating the function of muscles, which is not the focus of an angiogram. Reducing pain and increasing mobility relates to physical rehabilitation or pain management strategies, rather than diagnostic imaging. Treating respiratory distress involves interventions for breathing problems, which again, is outside the scope of what an angiogram is intended to accomplish.