19 results
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
COVID-19 Patterns ... Reverse Halo Sign ... Halo Sign 6. ... Consolidation 7. ... radiology #CTChest #diagnosis
COVID-19 Findings on Lung ultrasound
 - Thickened pleural line
 - B lines (multifocal, discrete, or confluent)
COVID-19 Findings ... on Lung ultrasound ... #Lung #ultrasound ... #POCUS #Diagnosis ... #Signs
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... anteriorly in the left lung ... This was a consolidation ... #Clinical #Radiology ... #CXR #Pneumonia
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
can suggest the diagnosis ... feeding vessel sign ... feeding vessel sign ... which are probably consolidations ... #CXR #CTChest #
"COPD exacerbation" CXR ?RUL pneum. Worsening clinically ED despite resuscitation abx/steroids/fluids. Thoracic POCUS shows consolidation +
exacerbation" CXR ... Thoracic POCUS shows consolidation ... example of spine sign ... #POCUS #Lung #Empyema ... #Spine #Sign
Good example of 'shred sign' in a patient with fever, cough and shortness of breath. 

This
example of 'shred sign ... multifocal pneumonia on CXR ... eabramsMD #Shred #sign ... #pneumonia #clinical ... photo #ultrasound #lung
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
Fraction (HFrEF) Clinical ... More Specific Signs ... Less Specific Signs ... Chest x-ray: signs ... acute HF → no signs
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... Reverse #Halo #Sign ... #CT #Lung #Pulmonary ... #clinical
CT Angiogram Sign on Chest CT
 • Prominent pulm vessels traversing through an area of parenchymal
CT Angiogram Sign ... CTAngiogram #Angiogram #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... Air #Crescent #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical