What Is an Arteriogram?
An arteriogram, also called an angiogram, is an imaging test that uses contrast dye and X-rays to examine the arteries throughout the body. The procedure helps healthcare providers identify narrowed, blocked, weakened, or damaged arteries that may affect blood flow to vital organs and tissues.
Arteriograms are commonly performed to evaluate conditions affecting the heart, brain, kidneys, legs, and other parts of the body.
Why an Arteriogram Matters
An arteriogram provides detailed images of the arteries, allowing healthcare providers to diagnose vascular conditions accurately and determine the most appropriate treatment plan.
Common Reasons for an Arteriogram
- Peripheral artery disease (PAD)
- Coronary artery disease
- Aneurysms
- Carotid artery disease
- Blocked or narrowed arteries
- Unexplained leg pain
- Evaluation before vascular surgery
What Happens During an Arteriogram?
- A catheter is inserted into an artery, usually in the wrist or groin.
- Contrast dye is injected through the catheter.
- X-ray images are taken as the dye flows through the arteries.
- The catheter is removed after the procedure.
- Pressure is applied to prevent bleeding.
Possible Risks
- Bleeding at the insertion site
- Bruising
- Allergic reaction to contrast dye
- Kidney injury from contrast dye
- Blood vessel injury
- Infection (rare)
How Home Care Can Help
Home care professionals assist individuals after an arteriogram by monitoring the catheter site, encouraging hydration when appropriate, assisting with mobility, reinforcing discharge instructions, and recognizing signs of complications that require medical attention.
Home Care Tip
Follow your healthcare provider’s activity restrictions after the procedure, especially if the catheter was inserted through the groin.
Frequently Asked Questions About an Arteriogram
Is an arteriogram painful?
Most people experience only mild discomfort during catheter insertion and may feel a brief warm sensation when the contrast dye is injected.
How long does an arteriogram take?
Most procedures take between 30 minutes and two hours, depending on the arteries being examined and whether treatment is performed at the same time.
Is an arteriogram the same as an angiogram?
Yes. The terms are often used interchangeably to describe imaging of the arteries using contrast dye and X-rays.
When to Seek Medical Care
Contact your healthcare provider immediately if you experience severe bleeding, increasing swelling, numbness, fever, severe pain at the catheter site, or chest pain after the procedure.