A cardiac MRI is a scan of your heart and blood vessels. It's safe and painless. You may experience some discomfort from lying still for an extended period, but the scan itself does not cause any pain.
Here are some additional details:
- The MRI machine uses a strong magnetic field and radio waves to create detailed images of your heart.
- You will lie on a table that slides into a tunnel-shaped scanner.
- The scan usually lasts between 15 and 90 minutes.
- You may be asked to hold your breath for short periods during the scan.
- You will not feel any pain from the magnetic field or radio waves.
- If you have any claustrophobia, you may be given medication to help you relax.
While the scan itself is painless, you may experience some discomfort from lying still for a long time. The technologist will use all possible comfort measures and complete the scan as quickly as possible.