3 results
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation Syndrome ... Left Shunt - Anatomic ... UnremarkableLab #AA ... #arterial #pulmonary ... #differential #diagnosis
Berlin Criteria for Acute Respiratory Distress Syndrome (ARDS) 
- Respiratory symptoms must have begun within one
Berlin Criteria ... Respiratory Distress Syndrome ... be present on a chest ... by the ratio of arterial ... #Diagnosis #CriticalCare
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
Hepatopulmonary Syndrome ... Summary A defect in arterial ... defect (Type 1) or anatomic ... Criteria: • Underlying ... 80mmHg or A-a gradient