How is a CT Scan Different from an X-ray?
Chest x-rays aim a beam of energy at your child's heart or other body part that the doctor needs to study. A plate behind the body part captures the beam after it passes through skin, bone, muscle, and other tissue.
While doctors can obtain a large amount of data from an x-ray, it doesn't provide precise details about internal organs and other structures.
CT (computed tomography) scans move the x-ray beam in a circle around the body to create images. A computer interprets the x-ray data and displays a two-dimensional image on a monitor.
This gives doctors many different, more detailed views of the heart that can be displayed in three dimensions.
What is a CT Scan With Contrast?
At the Heart Institute at UPMC Children’s Hospital of Pittsburgh, we perform CT scans primarily with contrast.
"Contrast" refers to a special dye that patients receive through an IV line that allows doctors to see the heart and vasculature more clearly.
Our state-of-the-art photon counting CT scanner minimizes the radiation dose used in every scan and provides high-resolution images.
Depending on the results of the CT scan, patients may need other tests or procedures to help diagnose their heart problem.
Make an Appointment for a CT Scan
To make an appointment or learn more about CT scans, contact the Heart Institute at UPMC Children's at 412-692-5540.
Learn More About CT Scans
View our CT scan patient procedure sheet.