CT pulmonary angiogram
CT Pulmonary Angiogram
A CT Pulmonary Angiogram (pronounced as C-T Pulmonary An-gee-o-gram) is a medical imaging procedure that combines a Computed Tomography (CT) scan with an injection of a special dye to produce pictures of the blood vessels in the lungs. This procedure is often used to diagnose pulmonary embolism, a condition in which one or more arteries in the lungs become blocked by blood clots.
Etymology
The term "CT Pulmonary Angiogram" is derived from three words: "CT" is an abbreviation for "Computed Tomography", a type of imaging technology; "Pulmonary" refers to the lungs, and "Angiogram" is a test that uses X-rays to view your body's blood vessels.
Procedure
During a CT Pulmonary Angiogram, a contrast dye is injected into a vein in the arm. The CT scanner then takes a series of images of the lungs, which can be viewed on a computer monitor. These images provide detailed information about the blood vessels in the lungs, helping doctors to identify any blockages or other abnormalities.
Related Terms
- Computed Tomography (CT): A type of imaging technology that uses a computer to create detailed images of the inside of the body.
- Pulmonary Embolism: A condition in which one or more arteries in the lungs become blocked by blood clots.
- Contrast Dye: A substance used in medical imaging to enhance the contrast of structures or fluids within the body.
- Vein: A type of blood vessel that carries blood towards the heart.
- Artery: A type of blood vessel that carries blood away from the heart.
External links
- Medical encyclopedia article on CT pulmonary angiogram
- Wikipedia's article - CT pulmonary angiogram
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