Aortic stenosis CT

Aortic Stenosis Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Claudia P. Hochberg, M.D. [2], Abdul-Rahman Arabi, M.D. [3], Keri Shafer, M.D. [4], Mohammed A. Sbeih, M.D. [5]

Overview

Computed tomography can be helpful as a diagnostic tool in conditions where the echocardiographic findings are inconclusive.

Computed Tomography

Computed tomography (CT) can be used as a diagnostic modality in aortic stenosis and congenital heart diseases. In aortic stenosis, chest CT scan may show Left ventricular hypertrophy.

Advantages:

• Provides additional anatomic details compared to echocardiography.
• It is done faster compared to MRI, thus avoiding the need for anesthesia in small children.

Disadvantage:

• Costly.
• Radiation can have long terms side-effect on growing children.