Computed Tomography Scan
(CT)
Overview
A computed tomography (CT) scan uses X-rays to take detailed cross-sectional images of the body, including the arteries and beating heart, of children and adults. A contrast dye is injected into a vein. As this dye moves through the heart and blood vessels, the CT scan will take detailed pictures. These pictures can create a 3D reconstruction of the heart and major blood vessels. You or your child's doctor can use these images to identify problems with the heart or blood vessels and develop a treatment plan, if necessary.
![human heart and coronary artery CT images](/sites/default/files/styles/1000px_wide/public/2023-03/human%20heart%20and%20coronary%20artery%20CT%20images.jpg?itok=_em8O3ux)