Network analysis of arterial centre OOH cover, by Ayman Zyada

Study stimulated by research for another paper

VS and NVR list 62 vascular arterial sites

However - only 52 do full arterial work A sites

10 do not do any arterial work

Of the 52 A sites

90% do have in hours vascular

But quite a few more don’t have OOH vascular specific on call on site