9 results
Pneumonia on Chest Xray and POCUS

Extensive pneumonia in lower left lobe (red arrow). 
POCUS: Dynamic air
Pneumonia on Chest ... Xray and POCUS ... POCUS: Dynamic air ... #Comparison #Clinical ... #Lung #Pulmonary
Hypoxemia / Hypoxia - Rapid Response Management Algorithm

Stridor - Upper airway pathology:
 • Anaphylaxis
 • Foreign
Rapid Response Management ... Crackles / ↓ Air ... hemorrhage • Pus: pneumonia ... edema • Air: ... atelectasis • Lung
Air Bronchograms in Pneumonia on Lung Ultrasound

Pearl: When lung looks like liver, it's never a good
Air Bronchograms ... Multiple air bronchograms ... CXR in video for ... comparison. ... @eabramsMD #Air
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
Lobar pneumonia ... On the chest x-ray ... Notice the air-bronchogram ... weight loss or long ... Clinical #Radiology #CXR
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
(assumes Room Air ... Atelectasis, ARDS, Pneumonia ... Embolism, Obstructive Lung ... , Interstitial Lung ... #Hypoxia #hypoxemia
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• DM risk factor ... Blood cultures • CXR ... early disease) • CXR ... lat decubitus - air ... #Abscess #pulmonary
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Chronic cough • Hypoxia ... Physical stigmata of cor ... thickening, presence of air-fluid ... in the adjacent lung ... of the affected lung
Typical COVID19 chest x-ray versus normal. The image on the right shows multi-focal patchy airspace opacities.
x-ray versus normal ... image are the lungs ... being filled with air ... The "stuff" is pneumonia ... COVID19 #ChestXRay #CXR
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
SpO2 88% on room air ... x-ray (CXR), try ... wall, a chest x-ray ... not seen on a CXR ... #Lung #Pulmonary