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Computed tomography angiography (also called CT angiography or CTA) is a computed tomography technique used for angiography—the visualization of arteries and veins—throughout the human body. Using contrast injected into the blood vessels, images are created to look for blockages, aneurysms (dilations of walls), dissections (tearing of walls ...
CTA: clear to auscultation computed tomography angiography: CTAB: clear to auscultation bilaterally; also written CTA B CTAP: CT during arterial portography: CTCAE: Common Terminology Criteria for Adverse Events: CT c/a/p: CT scan of chest, abdomen, and pelvis CTD: connective tissue disease: CTE: chronic traumatic encephalopathy coefficient of ...
Coronary CT angiography (CTA or CCTA) is the use of computed tomography (CT) angiography to assess the coronary arteries of the heart.The patient receives an intravenous injection of radiocontrast and then the heart is scanned using a high speed CT scanner, allowing physicians to assess the extent of occlusion in the coronary arteries, usually in order to diagnose coronary artery disease.
A CT pulmonary angiogram (CTPA) is a medical diagnostic test that employs computed tomography (CT) angiography to obtain an image of the pulmonary arteries. Its main use is to diagnose pulmonary embolism (PE). [ 1 ]
The medical jargon "Clear to auscultation", for lungs are clear when listening; see List of medical abbreviations: C; Computed tomography angiography; Conditioned taste aversion; Constant temperature anemometry; CTA, a codon for the amino acid Leucine
Volume Rendered Carotid Angiogram. Bolus tracking is a technique to optimize timing of the imaging. A small bolus of radio-opaque contrast media is injected into a patient via a peripheral intravenous cannula.
Pronunciation follows convention outside the medical field, in which acronyms are generally pronounced as if they were a word (JAMA, SIDS), initialisms are generally pronounced as individual letters (DNA, SSRI), and abbreviations generally use the expansion (soln. = "solution", sup. = "superior").
The main discussion of these abbreviations in the context of drug prescriptions and other medical prescriptions is at List of abbreviations used in medical prescriptions. Some of these abbreviations are best not used, as marked and explained here.