100 results
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
A-a gradient = PAO2 ... /0.8)] - PaO2 Normal ... A-a gradient to normal ... Embolism, Obstructive Lung ... , Interstitial Lung
Hypoxemia vs Hypoxia
Hypoxemia - Partial pressure of arterial oxygen (PaO2) is below normal
Hypoxia - Insufficient oxygen
arterial oxygen (PaO2 ... ) is below normal ... compensate for low PaO2 ... differential #diagnosis #comparison
Barcode Sign in Pneumothorax on POCUS - M-Mode

seashore sign: normal lung sliding

barcode/stratosphere sign: pneumothorax 

#Pneumothorax #Barcode
Pneumothorax on POCUS ... seashore sign: normal ... lung sliding ... Barcode #Sign #POCUS ... #Diagnosis #Comparison
U/S - Is the shoulder IN or OUT?

Top Clip: IN (No Dislocation)
Bottom Clip: OUT (Anterior Dislocation!)
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EM_RESUS #Clinical #POCUS ... #MSK #Shoulder ... Dislocation #Anterior #Comparison ... #Normal
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POCUS appearance of Pleural thickening at right base. (patient was referred as possible pleural effusion, referral
POCUS appearance ... available) compared to normal ... Pleural #Thickening #POCUS ... #Clinical #Comparison ... #Lung #Ultrasound
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Skeletal Hip Metastases vs Normal Comparison

Dr. Devpriyo Pal @drdevrad

#Skeletal #Metastases #Hip #Pelvis #Comparison #clinical #radiology #msk
Metastases vs Normal ... Comparison Dr. ... #Hip #Pelvis #Comparison ... clinical #radiology #msk
Pediatric Pneumonia on POCUS

Nothing as satisfying as when the normal lung gives way to pneumonia. 

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Pediatric Pneumonia on POCUS ... satisfying as when the normal ... lung gives way ... #Pneumonia #POCUS ... Peds #Clinical #Lung
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Differentiating Features Between Central and Peripheral Cyanosis

Mechanism - Arterial destauration
Sites - Skin, mucous membrane of oral
mucous membrane of oral ... Arterial blood gas - pO2 ... Arterial blood gas - pO2 ... normal #Cyanosis ... Central #Peripheral #Comparison
Pneumothorax Diagnosis on M-Mode

Left Lung: Normal sliding, sandy beach appearance

Right Lung: No lung sliding, Barcode Sign!

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M-Mode Left Lung ... : Normal sliding ... : No lung sliding ... Barcode #Sign #POCUS ... #Diagnosis #Comparison
Lung Ultrasound in COVID 19 symptoms and a history of COPD

FAMUS @FAMUSultrasound

#Lung #Ultrasound #COVID19 #POCUS #COPD
Lung Ultrasound ... FAMUSultrasound #Lung ... Ultrasound #COVID19 #POCUS ... COPD #Algorithm #Comparison