remote ischemic preconditioning

Remote ischemic preconditioning is a protective technique where brief, controlled periods of restricted blood flow are applied to one part of the body, like a limb, before a planned event that might cause tissue damage, such as surgery. This process triggers the body's natural defenses, releasing signals that help organs like the heart adapt and become more resistant to injury from limited blood supply. Essentially, it uses mild, temporary stress to prepare the body to better handle more serious challenges, reducing the risk of damage during critical procedures.