Computed tomography of the heart
Computed Tomography of the Heart is a diagnostic procedure that uses Computed Tomography (CT) to create detailed images of the heart. This non-invasive procedure is used to diagnose and monitor heart diseases, including coronary artery disease, heart failure, and congenital heart defects.
Procedure[edit | edit source]
The procedure involves the use of a CT scanner, which is a large, doughnut-shaped machine. The patient lies on a table that slides into the scanner, and the scanner rotates around the patient, taking a series of X-ray images from different angles. These images are then processed by a computer to create a detailed, three-dimensional image of the heart.
Uses[edit | edit source]
Computed Tomography of the Heart is used to diagnose and monitor a variety of heart conditions. These include:
- Coronary artery disease: This is a condition in which the arteries that supply blood to the heart become narrowed or blocked. CT can show the extent of the blockage and help doctors plan treatment.
- Heart failure: This is a condition in which the heart is unable to pump enough blood to meet the body's needs. CT can show the size and shape of the heart and how well it is pumping.
- Congenital heart defects: These are problems with the heart's structure that are present at birth. CT can show the nature and extent of these defects.
Risks[edit | edit source]
As with any medical procedure, Computed Tomography of the Heart carries some risks. These include:
- Radiation exposure: CT scans use X-rays, which are a form of radiation. While the amount of radiation used in a single CT scan is generally safe, repeated scans can increase the risk of cancer.
- Allergic reaction: Some people may have an allergic reaction to the contrast material used in some CT scans.
- Kidney damage: The contrast material used in some CT scans can cause kidney damage in people with poor kidney function.
See Also[edit | edit source]
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