74 results
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
A-a gradient = PAO2 ... - PaO2 A-a gradient ... (assumes Room Air ... Embolism, Obstructive Lung ... , Interstitial Lung
Dynamic Air Bronchograms on Lung POCUS

Scanning right pectoral region. POCUS appearance of pneumonia, with consolidated ("hepatized")
Dynamic Air Bronchograms ... on Lung POCUS ... , dynamic air bronchograms ... #Dynamic #Air #Bronchograms ... #Lung #POCUS #clinical
Lung Ultrasound: Cardiogenic Pulmonary Edema vs ARDS
Cardiogenic Pulmonary Edema:
 • Smooth pleural line
 • AIS >
Lung Ultrasound: ... pleural line • AIS ... opacities • AIS ... consolidations & air ... pulmonary #edema #comparison
ABCs of Lung Ultrasound - A-Lines, B-Lines, Consolidation
A-Profile - Air filled lung does not transmit sound
ABCs of Lung Ultrasound ... filled lung does ... will be seen IM POCUS ... Focus @IMPOCUSFocus ... #Ultrasound #POCUS
Hydropneumothorax on Lung POCUS

HIV/AID(CD4<250) with cough, dyspnea.Left lung anterior mid. Left lung. Findings consistent with PNA.
POCUS HIV/AID ... , dyspnea.Left lung ... Left lung. ... foci within fluid-air ... effusion #bubbles #POCUS
Basics of Waveform Capnography
Waveform capnography assesses ventilation by monitoring exhaled carbon dioxide
Can use measurement and morphology
Assessing for CO2 ... AND REBREATHING/AIR ... due to air trapping ... pneumothorax with air ... the heart to the lung
Pneumonia on Chest Xray and POCUS

Extensive pneumonia in lower left lobe (red arrow). 
POCUS: Dynamic air
Chest Xray and POCUS ... POCUS: Dynamic air ... AirBronchogram #POCUS ... #CXR #Comparison ... #Clinical #Lung
Pneumonia on Lung POCUS

Large subpleural consolidation with static air bronchograms.

Dr. Stephen Alerhand @SAlerhand

#Pneumonia #Lung #POCUS #Ultrasound
Pneumonia on Lung ... POCUS Large ... #Pneumonia #Lung ... #POCUS #Ultrasound ... #Air #Bronchograms
Air Bronchograms on Ultrasound

Opacification of alveolar spaces surrounding air-filled bronchioles; enables visualization of well-defined tissue/air interface;
Air Bronchograms ... interface; dynamic air ... Static #Dynamic #POCUS ... #Clinical #Lung ... #Ultrasound #comparison
Dynamic Air Bronchograms of Pneumonia on Lung POCUS

One of the best images of dynamic air bronchograms
Dynamic Air Bronchograms ... of Pneumonia on Lung ... POCUS One of ... images of dynamic air ... #POCUS #pulmonary