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Dunn RJ

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Sodium channel blocking agents

27/07/2025 by Bob Dunn

The Sodium channel blocking agents page has had some minor updates.

Categories Updates Tags Toxicology
QT measurement
Potassium blocking agents

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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

K+ replacement rate - maximum 40 mmol/hour (0.5 mmol/kg/hour in children). Cardiac monitoring required if > 15 mmol/hour (> 0.4 mmol/kg/hour in children)

Medical wisdom

Creativity is the ability to introduce order into the randomness of nature. - Eric Hoffer

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US should change clinical care in the ED only when it is performed by someone

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