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

• Septic arthritis - Gram stain and culture of
rheumatoid arthritis (RA ... • In contrast ... frozen serum (2) ... features suggest RA ... #workup #diagnosis