Objectives: To determine whether mean arterial blood pressure excursions below the lower
limit of cerebral blood flow autoregulation during cardiopulmonary bypass are associated
with acute kidney injury after surgery. Setting: Tertiary care medical center. Patients: Four
hundred ten patients undergoing cardiac surgery with cardiopulmonary bypass. Design:
Prospective observational study. Interventions: None. Measurements and Main Results:
Autoregulation was monitored during cardiopulmonary bypass by calculating a continuous …