Remote Ischaemic Preconditioning Reduces Kidney Injury Biomarkers in Patients Undergoing Open Surgical Lower Limb Revascularisation: A Randomised Trial

Figure 1

Patients’ flow chart. After randomisation, there were 28 patients in the RIPC group and 29 patients in the sham group who underwent lower limb revascularisation surgery; of these patients, 1 patient dropped out from the sham group.