4 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... Small secundum ASD ... shunt 2. ... echocardiogram #s4c ... #pocus #bubble
Negative contrast effect = a washout of the contrast (agitated saline) in the right atrium in
Negative contrast ... saline) in the right ... patient with an ASD ... #washout #ASD # ... defect #a4c #Echocardiogram
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
Early transit of bubbles ... other) causing ⬆️ RA ... as atrial septum ... stretched PFO or ASD ... #pocus #a4c #intrapulmonary
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

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