41 results
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
of Hypoxemia- Differential ... • Interstitial lung ... Defect ** • Atrial ... Abnormalities • Chest ... Hypoxemia #Hypoxia #Differential
Hemothorax on Lung POCUS with Spine Sign

GSW to left chest.  Perisplenic window focusing on lower
Hemothorax on Lung ... POCUS with Spine ... chest. ... #POCUS #Spine # ... Sign #clinical #
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
POCUS lung exam ... Differential Bilat ... Lung POCUS shows ... Lung POCUS invaluable ... #POCUS #clinical
Pneumonia on Chest Xray and POCUS

Extensive pneumonia in lower left lobe (red arrow). 
POCUS: Dynamic air
Pneumonia on Chest ... pneumonia in lower left ... CXR #Comparison #Clinical ... #Lung #Pulmonary ... #Clinical
Massive Left Atrial Myxoma on Echocardiogram (TEE)
Pt admitted for SOB x 2 months with episode of
Massive Left Atrial ... of syncope and chest ... @RussSayin #Atrial ... Echocardiogram #TEE #clinical ... #cardiology #POCUS
The azygoesophageal recess is the region inferior to the level of the azygos vein arch in
which the right lung ... bordered on the left ... atrial enlargement ... Bronchogenic cyst #Clinical ... Anatomy #Radiology #CTChest
This is a parasternal long axis view of a young patient presenting with 3 days of
a parasternal long ... aortic root, and left ... atrium should roughly ... Northwestern University #Clinical ... EM #Radiology #POCUS
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Gradient • Right to Left ... Embolism, Obstructive Lung ... , Interstitial Lung ... Gradient #alveolar #arterial ... Hypoxia #hypoxemia #differential
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Hyperthyroidism Overview Clinical ... diffuse goiter (Graves ... Thyroid Storm: • Life ... Ophthalmoplegia • Atrial ... causes #diagnosis #differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Clinical Picture ... insufficiency and life-threatening ... Differential ... Clinical DX: - ... Imaging - CT Chest