Relationship Between Intraoperative Mean Arterial Pressure and Clinical Outcomes After Noncardiac Surgery: Toward an Empirical Definition of Hypotension

Background:Intraoperative hypotension may contribute to postoperative acute kidney injury (AKI) and myocardial injury, but what blood pressures are unsafe is unclear. The authors evaluated the association between the intraoperative mean arterial pressure (MAP) and the risk of AKI and myocardial inju