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Computed Tomography Vascular Angiography

Computed tomography (CT) vascular angiography is a simple, non-invasive method of examining your blood vessels. This exam is quick and painless with very specific results. It may help discover signs of early or significant vascular or artery disease.

HOW DO I PREPARE FOR MY EXAM?

  • Take all prescribed medications as directed. 
  • You will need to have a blood test to determine your kidney function at least 24 hours prior to your appointment. 
  • Do NOT eat or drink for two hours prior to your appointment. 
  • Please arrive 15 minutes before your appointment to allow enough time to check in with reception. 
  • Bring photo identification and your provincial health card. 
  • Wear comfortable clothes. 
  • Please do not bring children who require supervision.

WHAT HAPPENS DURING MY EXAM?

  • You may be asked to change into scrubs. 
  • Your technologist will then set up an intravenous (IV) line for the contrast solution.
  • For patients over 50 years of age who are receiving an IV, a creatinine blood test will be required.
  • Your technologist will leave the room to begin your exam, but you will be in direct communication throughout your procedure. 
  • Your technologist will take several initial scans, then administer the contrast solution through your IV to enhance your remaining images. 
  • On a few occasions, you may be asked to hold your breath (for 10-15 seconds) to help obtain specific images. 
  • At the end of your exam, your technologist will remove your IV, help you off the bed, and guide you back to your change room. You are then free to leave. 

WHEN WILL I GET MY RESULTS?

We do our best to have our radiologists interpret the information and forward the results to your doctor in a timely manner. Please consult with your doctor regarding your results and any follow up exams or questions.

HOW MUCH WILL IT COST?

In Calgary, CT exams are provided at our Mayfair Place location as private pay exams and are not covered by Alberta Health Care. A vascular angiogram with contrast is $1,225.

We offer a 10% Seniors discount (65+) that can be applied to the total CT exam.

Your health spending account or group medical insurance plan may cover the cost of a private CT that is prescribed by a qualified health care practitioner. You will need to check with your plan administrator for coverage details.

FOR YOUR APPOINTMENT

Please ensure that you bring your requisition with you to your appointment.

QUESTIONS?

DURATION

Exam: 25 minutes

LOCATION

PRICING

FREQUENTLY ASKED QUESTIONS

Do I need a doctor's referral?
Yes, all diagnostic and preventative screening CT exams (including those part of Mayfair's Health Assessment packages) require a referral from your health care provider. You can download a referral form on our website.
Is a preventative screening CT scan right for me?
Most physicians endorse routine screening beginning at age 50. Screening should begin earlier (usually at age 40) for patients with one or more risk factors: a family history of colon cancer or heart disease; a history of diabetes; high cholesterol or high blood pressure; an inactive lifestyle; weight problems; or concerns about abdominal disease, pelvic disease or osteoporosis, etc.
Are there size or weight restrictions?
Mayfair's wide-bore CT scanners offer a more comfortable imaging experience, especially for larger patients or those who are prone to anxiety in tight spaces. Feet first scanning capacity, flexible design configurations, and padding provide optimal patient comfort. If you're nervous about sizing, measure your body at the widest point (usually across your abdomen or from shoulder to shoulder) and if the measurement is less than 70 centimetres, you should fit. If you are claustrophobic, you can come in for a fitting at NO charge to make sure you will be comfortable during the exam. Patients whose weight exceeds 226 kilograms (500 lbs) may be unable to have a CT scan.
What is contrast and why might it be required?
A contrast solution is administered to enhance the images of your tissues and organs. If required, it can be administered intravenously when you arrive for your scan, or you may be instructed to take it orally several hours before your scan. If your test involves a contrast solution, you may need to fast for a few hours before your exam.
Are there any risks?
The exposure to radiation from a CT scan is higher than that of standard X-rays, but the associated risk is still small. For example, the radiation exposure from one low-dose CT scan of the abdomen is similar to the exposure from the earth's natural background radiation over six months. In most cases, the benefits of a CT, such as the early detection of a serious illness, outweigh the small increased risk from radiation exposure. If your CT exam requires intravenous contrast, there is a small risk of allergic reaction to the contrast agent. Diabetes, asthma, heart disease, kidney problems, or thyroid conditions also increase your risk of a reaction to contrast.

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