Volume-outcome relationships in open and endovascular repair of abdominal aortic aneurysm: administrative data 2006-2018.
Thaison TongAhmed AberJ ChilcottP ThokalaS J WaltersR MaheswaranS NawazS ThomasJonathan Anthony MichaelsPublished in: The British journal of surgery (2021)
Higher annual all-procedure volumes were associated with significantly lower in-hospital mortality for OSR, but such a relationship was not significant for EVAR. There was not enough evidence for a volume effect on other outcomes.