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3 Cards in this Set
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PaO2 PaCO2 pH Bicarbonate A-a Gradient Anion Gap |
10-13 kPa / 75-98mmHg 4.7-6.0kPa / 35-45mmHg 7.35-7.45 22-26mmol/L <2.6kPa / 20mmHg 8-16mmol/L |
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Alveolar Gas Equation |
PAO2 = FiO2 x 94.5 - (PaCO2 x 1.25) kPa PAO2 = FiO2 x 713 - (PaCO2 x 1.25) mmHg |
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Winter's Formula |
PCO2 = (1.5 x HCO3) + 8 +/-2 Evaluates respiratory compensation when metabolic acidosis is present Higher than expected PCO2 = concurrent respiratory acidosis |
