Clinical6 min read
P/F Ratio Explained: PaO₂/FiO₂ Ratio Made Simple
Learn how to calculate and interpret the P/F ratio with ARDS severity, bedside examples, and clinical use cases.
#p/f ratio#ards#oxygenation#critical care
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Evidence-based posts for clinicians and students covering ABG and VBG interpretation, breathwork, COPD, oxygenation, ventilation, and respiratory education.
Use the blog to go deeper on the same topics covered in PulmTools calculators and simulators, with step-by-step clinical explanations, student-friendly breakdowns, and practical bedside context.
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Clinical8 min read
HFNC vs BiPAP: Updates for 2024–2025
Evidence-based comparison of indications, parameters, and outcomes with AARC & ATS guidance.
#mechanical ventilation#hfnc#niv#critical care
Clinical10 min read
Nebulized Hypertonic Saline: Indications & Contraindications (2020–2025)
Who benefits from 0.9%, 3% and 7% saline, who shouldn’t receive it, dosing, device choice, and monitoring across CF, bronchiolitis, bronchiectasis, COPD/asthma, and ICU.
#hypertonic saline#bronchiolitis#bronchiectasis#critical care