2 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... - Differential Diagnosis ... shunt 2. ... #clinical #echocardiogram ... #s4c #pocus #bubble
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
ANAs; thus, a negative ... • In contrast ... frozen serum (2) ... and RF (if clinical ... #workup #diagnosis