Attachment Last Update September 1, 2025 Extension .pdf Print Code WN85-0229 Language English Locations QEII Health Sciences Centre Valley Regional Hospital Cape Breton Regional Hospital Creator Diagnostic Imaging A fistulogram is a special X-ray that shows any narrowing(s) in your dialysis access (fistula or graft). This pamphlet explains how the test is done, how to get ready for it, and what to expect after the test.