A Study of Remote Ischaemic Preconditioning in Patients With Atherosclerosis Undergoing Vascular Surgery

Ischaemia is achieved by using a blood pressure cuff on an arm by raising the cuff pressure to 200 mm Hg or to a value that is 20 mm Hg greater than the patient's systolic blood pressure - if the patient's systolic blood pressure is more than 180 mm Hg. The intervention starts simultaneously with the induction of anaesthesia or a few minutes earlier.

Venous pressure is achieved by using a blood pressure cuff on an arm by raising the cuff pressure to 10-20 mm Hg. The intervention starts simultaneously with the induction of anaesthesia or a few minutes earlier.