Computed Tomography (CT) Pulmonary Angiography

Computed Tomography Pulmonary Angiography (CTPA) is a specialized imaging technique used to visualize the blood vessels in the lungs. It involves the use of a CT scanner and a contrast dye injected into a vein, which highlights the pulmonary arteries on the images. This procedure is primarily used to diagnose conditions like pulmonary embolism, where blood clots block the arteries in the lungs. CTPA is non-invasive, quick, and provides detailed images, helping doctors assess lung health and guide further treatment if necessary.