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Reduced cerebral oxygen supply

Authoring team

An acute confusional state may be caused by reduced cerebral oxygen supply:

  • arterial hypoxia:
    • pneumonia
    • pulmonary embolism

  • reduced oxygen carrying capacity of the blood:
    • anaemia
    • carbon monoxide poisoning

  • reduced cerebral perfusion:
    • heart failure
    • myocardial infarction

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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