Table 6

Patient preference of investigations for carotid stenosis*

Most preferredLeast preferred
Investigationn(%)(%)
*For patients who had two or more investigations.
CT, computed tomography; DSA, digital subtraction intra-arterila angiography; MR, magnetic resonance.
CT angiography5945 (76%)4 (7%)
DSA6715 (22%)32 (48%)
MR angiography4710 (21%)25 (53%)