Lungs and blood clots
7 of 142 calculators
- Wells PEWells criteria for pulmonary embolismPretest probability of pulmonary embolism.
- PERCPERC rule for pulmonary embolismRules out PE without testing in low-pretest-probability patients.
- Wells DVTWells criteria for DVTPretest probability of lower-extremity deep vein thrombosis.
- CURB-65CURB-65 for pneumonia severity30-day mortality in community-acquired pneumonia to guide site of care.
- A–aA–a oxygen gradient and P/F ratioAlveolar–arterial gradient, expected value for age, and PaO₂/FiO₂ ratio.
- PBW VtPredicted body weight and tidal volumeARDSNet predicted body weight and 4 to 8 mL/kg tidal volumes.
- CaO₂Arterial oxygen content and deliveryOxygen carried by hemoglobin and plasma, and oxygen delivery when cardiac output is known.
Missing a calculator you use? Request it.