NeuroIR is much more than doing cases. You get called about a lot of abnormal vascular conditions and have to work out CNS vasculitides, FMD, evaluate small unruptured aneurysms in the clinic as well as intracranial atherosclerosis and follow up of your coiled aneurysms. The more aneurysms that you have treated the more number of cerebral angiograms you will have to do. Our INR do at least a day of clinic a week. Also, there are numerous code strokes that may not be a go based on NISH, comorbid conditions, ASPECT score , family wishes etc. Also, if your neuroIR do spine work they will be busy with kyphoplasty, spinejack, and other pain procedures which will all need clinic follow up. There is plenty of spine intervention and stroke to treat, there is a limited number of intracranial aneurysms per unit population. The call can be onerous due to stroke, but more and more INR are splitting these with the peripheral VIR in the larger groups.