About DSA (Digital Subtraction Angiography)
Digital Subtraction Angiography (DSA) is a specialized X-ray imaging technique that provides clear pictures of blood vessels. It uses a contrast dye and computer processing to remove bone and soft tissue images, highlighting only the blood flow to detect blockages or abnormalities.
Causes / Typical Use Case
Blocked arteriesnarrowed blood vesselsaneurysmsvascular malformationspre-surgical mapping for complex cases
Next Steps
After the DSA, you will typically need to rest for a few hours while being monitored. Your doctor will discuss the findings and recommend further treatment, which might include medication, angioplasty, or surgery.