Effects of normovolaemic haemodilution on middle cerebral artery blood flow velocity and oxygen delivery.

This experimental study showed that acute isovolemic hemodilution to a hematocrit of 20% resulted in a decreased oxygen delivery to the brain as the increase in cerebral blood flow did not fully compensate for the decrease in arterial oxygen content.

– P. Van der Linden

Tagged cerebral arteries, middle cerebral artery cerebrospinal fluid pressure, intracranial pressure echoencephalography, ultrasonography, Doppler, transcranial, Goktay Y, Taplu A, Arkan A, Erkan N, haemodynamics, blood volume, blood flow velocity

NATA: Network for the advancement of Patient Blood Management, Haemostasis and Thrombosis

MISSION: Providing a multidisciplinary forum for dialogue between haematologists, transfusion medicine specialists, anaesthesiologists, intensive care and emergency physicians, surgeons, perfusionists, nurses, biomedical scientists and ther heathcare professionals.

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Effects of normovolaemic haemodilution on middle cerebral artery blood flow velocity and oxygen delivery.

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