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Pulmonary calculators 💨 calculators
Explore 4 free pulmonary calculators 💨 calculators. Calculate in your browser with clear inputs, worked examples, and transparent methods.
4 calculators available
- Alveolar to Arterial Oxygen Difference
Estimate the oxygen difference with stated37°C and respiratory quotient assumptions.
- BODE Score from Four COPD Measurement Bands
Use clinically measured post-bronchodilator FEV₁ percentage of predicted, six-minute walking distance and mMRC dyspnea grade in a stable adult with COPD.
- Bohr Dead Space from Mixed Expired Carbon Dioxide
Use mixed expired carbon dioxide, not end-tidal carbon dioxide, in the expired control.
- Lung Volume and Capacity Sums
Combine measured component lung volumes into the standard capacity sums.