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Peak flow calculator

Click on the link below for a peak flow calculator.

The calculator will enable you to obtain the normal predicted average peak expiratory flow based on the patient's height for children and adolescents.

Peak flow calculator

Peak Flow calculator

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Visit Pulse Reference for details on 140 symptoms, including easily searchable symptoms and categories, offering you a free platform to check symptoms and receive potential diagnoses during consultations.

Pulse October survey

Take our July 2025 survey to potentially win £1.000 worth of tokens

Pulse October survey