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Dyspnea - Differential Diagnosis Framework

Cardiovascular Causes of Dyspnea:
 • Myocardium:
	- Heart failure
	- CAD/ACS
	- Valvulopathy
 • Electrical:
	-
- Tamponade Pulmonary ... • Airways: - Asthma ... - COPD - Bronchiectasis ... - Effusion - Pneumothorax ... Myasthenia - Guillain Barre
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
Ultrasound Findings Pneumothorax ... lung sliding COPD ... or Asthma: - ... submassive PE) POCUS ... #signs #Lung #POCUS
Noninvasive Positive Pressure Ventilation (NIPPV)

Expiratory & Inspiratory Positive Airway Pressure
Both increase intrathoracic pressure, which can decrease
In COPD, decreases ... edema) • COPD ... patients (ie., CHF or COPD ... failure (ie.. asthma ... hair) • Risk Of Clinical
Beyond the classic trauma patient during your E-Fast Exam, who else does the Sono-Pros scan?
- Primary
Primary spontaneous pneumothorax ... not limited to COPD ... , acute severe asthma ... , idiopathic pulmonary ... #POCUS #pulmonary
Increased Anterior Posterior Diameter: Barrel chested appearance resulting from air trapping
that sometimes occurs with advanced COPD.
Increased Anterior ... Posterior Diameter: Barrel ... with advanced COPD ... Images #Barrel ... #Radiology #Photo
Pneumothorax on Lung POCUS

A young male presents with acute onset right sided chest pain and shortness
Pneumothorax on ... line (nl lung, asthma ... , copd, ptx). ... #Ultrasound #clinical ... #Labeled #Pulmonary
A-Lines vs B-Lines on Lung POCUS
A-Lines:
 • Predominately horizontal lines
 • A-lines are repeated horizontal &
B-Lines on Lung POCUS ... in dry lungs, asthma ... , COPD and also ... a pneumothorax. ... #pulmonary #clinical