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#knucklesign #pericarditis #aVR #PRelevationaVR
#knucklesign #pericarditis ... #aVR #PRelevationaVR
Acute Pulmonary Embolism:

"D" sign:
In a physiologically normal heart, LV pressure > RV pressure. When viewing heart
FleischnerSign #Hamptonhump ... Westermarksign #knucklesign
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
attenuation or air-filled ... Emphysema #SignetRing #RadiologyAssistant
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
replacing the air ... can replace the air ... #Differential #RadiologyAssistant
The retracted visceral pleura is seen (blue arrow) which indicates that there is a pneumothorax.
There is
when there is an air-fluid ... is small, this air-fluid ... Hydropneumothorax #RadiologyAssistant
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
Notice the air-fluid ... AirFluidLevel #RadiologyAssistant
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
Notice the air-bronchogram ... Lobar #Pneumonia #RadiologyAssistant
Here another patient with free abdominal air.
Notice the very thin regular line which is the diaphragm
free abdominal air ... Radiology #CXR #Free #Air ... FreeAir #Diaphragm #RadiologyAssistant
Whenever you see an area of increased density within the lung, it must be the result
the amount of air ... Consolidation #Patterns #RadiologyAssistant
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
the result of air ... #Differential #RadiologyAssistant