How is an angiogram different from a regular x-ray scan?

Angiogram vs. Regular X-ray Scan

Angiogram

* Uses X-rays to visualize blood vessels.

* Contrast dye is injected into a blood vessel to make it visible on the X-rays.

* Can be used to diagnose conditions such as blockages, narrowing, or aneurysms in the blood vessels.

Regular X-ray Scan

* Uses X-rays to create images of the body.

* Does not use contrast dye.

* Can be used to diagnose conditions such as fractures, tumors, and pneumonia.

Key Differences

- Contrast Dye: Angiograms use contrast dye to visualize blood vessels, while regular X-ray scans do not.

- Purpose: Angiograms are used to diagnose conditions related to blood vessels, such as blockages or aneurysms, while regular X-rays can be used to diagnose a wide range of conditions affecting bones, organs, and soft tissues.

In general, angiograms provide more detailed information about the blood vessels compared to regular X-rays. However, they are more invasive and may involve risks associated with contrast dye injection, such as allergic reactions or kidney damage. The choice of imaging technique depends on the specific medical condition being investigated and the patient's individual circumstances.