2 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
IVC hampering RA ... altering flow in RA ... #Atrium #RA #Differential ... #Diagnosis #cardiology ... #s4c #pocus #bubble
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
rheumatoid arthritis (RA ... • In contrast ... frozen serum (2) ... and RF (if clinical ... features suggest RA