Enhanced ct, or coronary angiography CT, of the heart is done to find out if there are any serious narrowings and plaques in the coronary vessels, and the results are usually accurate.
Coronary angiography CT test requires intravenous injection of contrast medium, when the contrast medium passes through the vascular circulation of the heart, the examiner uses CT scanning and computerized image reconstruction to obtain images of the heart and coronary arteries, if the coronary arteries have stenosis or calcification, it will be visible in the image, with an accuracy of more than 90%.
Coronary artery imaging CT examination is not a routine physical examination program, before the examination, you need to fully communicate with your doctor to clarify the need for this test, after the examination, you need to pay attention to drink plenty of water, which will help the contrast agent from the body to discharge.