8 results
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
0.6 cm2/m2, mean gradient ... transvalvular gradient ... , inconsistent grading ... <1 cm2 with a gradient ... #Classification
Cervical Central Canal and Neural Foraminal Stenosis Grading

Cervical Central Canal Stenosis Grading
 - Normal - No
Grading Cervical ... Central Canal Stenosis ... Grading - Normal ... Grading - Normal ... #Grading #Spine
Aortic Stenosis Grading on echocardiography
The cut-offs for grading can be found in table 1. Discrepancies are
Aortic Stenosis ... Grading on echocardiography ... The cut-offs for grading ... 4.0 m/s and mean gradient ... #Classification
Lumbar Central Canal Stenosis Grading 
  - Normal - No CSF effacement 
  -
Lumbar Central Canal ... Stenosis Grading ... #Spinal #Stenosis ... Spine #Report #Grading ... #Classification
Lumbar stenosis guide we created to implement consistent radiology reporting across our multi-hospital network. 
Lumbar Central
Lumbar Central Canal ... Stenosis Grading ... Grading - Normal ... Spine #Report #Grading ... #Classification
Aortic Stenosis Severity Classification

Mild AS:
 • Valve Area > 1.5 cm2
 • Mean Gradient < 20
Aortic Stenosis ... Severity Classification ... 1.5 cm2 • Mean Gradient ... 1.5 cm2 • Mean Gradient ... 1.0 cm2 • Mean Gradient
Ascites - Diagnosis and Management Summary
Paracentesis studies: cell count + differential, albumin, protein, culture
 • Serum-ascites-albumin-gradient
Serum-ascites-albumin-gradient ... (SAAG): > 1.1 g ... Compared to LVP: ↑ Control ... Summary #Hepatology #SAAG ... #paracentesis
Pressure Recovery (PR). 
When the ventricle contracts, blood flow converges beyond the aortic valve (AV) at
laminar in its central ... of net pressure gradient ... echocardiography mean gradient ... In aortic stenosis ... stenosis and in