21 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Enhanced Ultrasound ... #Contrast #CT # ... MRI #POCUS #radiology ... #differential #diagnosis ... #comparison #table
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
In AVNRT, the atria ... are enough to diagnose ... the case as Typical ... that’s called “clinical ... PhysicalExam #JVP #Cardiology
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Liver Lesions on Contrast ... Enhanced Ultrasound ... #Contrast #POCUS ... #diagnosis #comparison ... #table #appearance
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... and clinical associations ... - Direct skin contact ... neutrophils and eosinophils ... rheumatology #comparison #table
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
radiation dose Ultrasound ... junction stones Non-contrast ... obstruction - Able ... for non-calculus causes ... scan) when an ultrasound
This is a parasternal long axis view of a young patient presenting with 3 days of
Beside ultrasound ... root, and left atrium ... these can hint at pathology ... Northwestern University #Clinical ... #POCUS #CardiacUS
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
Contrast material ... , masses will take ... What is pathologic ... MRI #Sequences #Radiology ... Neuroradiology #diagnosis
Distal Ureteral Stone
Pregnant woman (about 8 weeks by dates but no prenatal care yet) presents with
Vitals stable. ... Do you see the pathology ... Came out with diagnosis ... Ureteral #Stone #ultrasound ... #clinical #pocus
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
high index of clinical ... cultures/serology: Serial ... Underlying valve pathology ... in up to 30% of cases ... #table
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... Effect in Right Atrium ... - Differential Diagnosis ... #cardiology #clinical ... echocardiogram #s4c #pocus