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General hemodynamic and cerebral parameters in patients with and without delirium. Pump flow: blood flow of cardiopulmonary bypass; BIS: bispectral index; CBFV: (middle) cerebral artery mean blood flow velocity; MAP: mean arterial pressure; POD: postoperative delirium; rSO2: regional cerebral oxygen saturation. Median (solid lines) and interquartile range (dashed lines); * p < 0.05, n.s. = not significant (according to results from linear mixed effect models).
