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Dunn RJ

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Atrial fibrillation stroke risk

05/09/2026 by Bob Dunn

The Stroke prevention in atrial fibrillation page has been updated with a revised segment on AF stroke risk.

Categories Updates Tags Resuscitation
Minimum O2 flow rate through a Hudson mask is 5L/min.
CHA2DS2VA and stroke risk table

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Contributors
Associate Professor Robert Dunn

Previous contributors
Associate Professor Meredith Borland
Dr Deborah O'Brien
Dr Stuart Dilley
Dr Jennifer Brookes
Associate Professor Deborah Leach

Formula of the day

Paediatric VF/pulseless VT - 4 J/kg for all shocks

Medical wisdom

[About performing a rectal exam to diagnose GI haemorrhage in syncope]. If you don't put your finger in it, you might put your foot in it.

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