Pulmonology
Approximate PaO2 to SaO2 Conversion
Approximate PaO2 to SaO2 Conversion
Approximate PAO2 = FiO2 x 500 mm Hg
Approximate FiO2 via nasal cannula = Liters/min X 4 + 20% (e.g., 2 LPM = 28%)
P/F Ratio Approximation
P/F Ratio Approximation
Acute Pulmonary Edema Pathophysiology
Acute Pulmonary Edema Pathophysiology
West Zones
West Zones