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perfusion lung scan |
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Perfusion lung scan
A scan that shows the pattern of blood flow in the lungs. Mentioned in: Pulmonary Hypertension
perfusion lung scan, a radiographic examination of the lungs and their function performed after an IV injection of a radioactive material. It is performed to detect areas of lung perfusion as an aid in the diagnosis of pulmonary embolism. The procedure is usually done in conjunction with a ventilation scan, in which the patient inhales radioactive material and the lung is scanned to detect lung areas receiving ventilation. Also called perfusion scan. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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