<unk> , also known as "pumphead", is a constellation of neurocognitive impairments attributed to cardiopulmonary bypass (CPB) during cardiac surgery. Symptoms of<unk>  are subtle and include defects associated with attention, concentration, short term memory, fine motor function, and speed of mental and motor responses. Studies have shown a high incidence of neurocognitive deficit soon after surgery, but the deficits are often transient with no permanent neurological impairment.
Postperfusion syndrome
Cerebral hyperperfusion syndrome
Edwards syndrome
Papillorenal syndrome
Capillary leak syndrome
Cardiorenal syndrome
Post-thrombotic syndrome
Conorenal syndrome