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On the left a patient who had a CT to rule out pulmonary embolism.
There is a
rule out pulmonary ... edema. ... #Clinical #Radiology ... SeptalThickening #CHF ... #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
low attenuation (table ... reticular pattern ... #Diagnosis #Radiology ... #Pulmonary #CXR ... #Differential #RadiologyAssistant
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
Reticular pattern ... ground-glass opacity with a ... #Clinical #Radiology ... Pattern #Comparison #Table ... #RadiologyAssistant
Septal thickening
Thickening of the lung interstitium by fluid, fibrous tissue, or infiltration by cells results in
pattern of reticular ... differential diagnosis (Table ... edema (Kerley B ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
On the left a patient with CHF. 
There is an increase in heart size compared to
On the left a patient ... redistribution of pulmonary ... , interstitial edema ... #Clinical #Radiology ... #Comparison #RadiologyAssistant
Notice that even within each lobe there is a gravity dependent difference in density.
This is only
lobe there is a ... #Clinical #Radiology ... Alveolar #Pulmonary ... #Edema #AlveolarEdema ... Gravity #Dependent #RadiologyAssistant
Risk factors
Defining high- or low-risk is currently more difficult than it was in the old guideline.
Previously
lung cancer in a ... characteristics alone (See Table ... #Epidemiology #Radiology ... #Pulmonary #Fleischner ... PulmonaryNodule #Nodule #RadiologyAssistant
Congestive heart failure (CHF) is the result of insufficient output because of cardiac failure, high resistance
edema. ... can be seen on a ... chest-film in a ... #Diagnosis #Radiology ... Findings #Diagram #RadiologyAssistant
Congestive heart failure
The findings are:
 - bilateral perihilar consolidation with air bronchograms and ill-defined borders
 -
markings - probably a ... are dealing with pulmonary ... edema due to heart ... #Clinical #Radiology ... #CXR #CHF #RadiologyAssistant
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
with presence of pulmonary ... edema (“B-lines ... #differential #algorithm ... #treatment #table ... #heartfailure #chf