Specialist on-call rotas >> On-call rota for interventional radiology

Overall, 24% (41/173) of hospitals reported that they had an on-call rota for interventional radiology. These rotas were chiefly found in large vascular units (Figure 8).
Figure 8. Separate on-call interventional rota in hospitals by size of vascular unit n=181. Percentages refer to hospitals without a separate on-call rota.

The problems of providing out of hours imaging have already been discussed earlier in this chapter.