4 results
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
Hepatopulmonary ... or anatomic shunt ... , 88% spec • Contrast-enhanced ... cycles after right atrial ... Arterial blood gas (ABC
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Atrium - Differential ... left to right shunt ... #Atrium #RA #Differential ... echocardiogram #s4c ... #pocus #bubble
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
(assumes Room Air ... Pulmonary AVMs, Hepatopulmonary ... Defect: Pulmonary ... Hypoxia #hypoxemia #differential ... #diagnosis
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
• Post-contrast ... symptoms due to mass effect ... Differential diagnosis ... Chondroma #clinical #mri ... #msk