431 results
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Hypoxemia Differential ... Right-to-Left Shunt: Cardiac ... (↑Shunting), ↓Perfusion ... MatthewHoMD #Hypoxemia ... #Hypoxia #Differential
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
Hypoxia and Hypoxemia ... - Overview Hypoxia ... to meet demands Hypoxemia ... common type of hypoxia ... (e.g low cardiac
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... Algorithm Ventilation/perfusion ... Parenchymal Disease Diffusion ... Abnormalities #Hypoxemia ... #Hypoxia #Differential
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
Hypoxemic Respiratory ... common cause of hypoxemic ... direction leads to hypoxemia ... supplemental oxygen #Hypoxemic ... Respiratory #Failure #hypoxia
“H’s & T’s“ - The reversible causes of Cardiac Arrest 
Hypovolemia, Hypoxia/Hypoxemia, Hydrogen Ion Excess (Acidosis),
reversible causes of Cardiac ... Hypovolemia, Hypoxia ... /Hypoxemia, Hydrogen ... Hypothermia Tamponade (Cardiac
Hypoxemia and Dyspnea - Rapid Response Management

1) Ask for vitals en route
2) Stabilize: Nasal canula 
3)
Hypoxemia and Dyspnea ... Examination: Pulmonary, Cardiac ... Diagnose using hypoxemia ... NatalieRosen_MD #Hypoxemia ... criticalcare #pulmonary #Hypoxia
Cardiac Tamponade

#Clinical #POCUS #Echocardiogram #Cardiac #Tamponade #Pericardial #Effusion #Electrical #Alternans
Cardiac Tamponade ... #Clinical #POCUS ... Echocardiogram #Cardiac ... #Pericardial #Effusion
POCUS Pearls for Tamponade
- Pericardial Effusion
- Diastolic Right Ventricular Collapse
- Systolic Right Atrial Collapse
- Plethoric Inferior
POCUS Pearls for ... - Pericardial Effusion ... Vena Cava #Cardiac ... #Tamponade #POCUS ... Evaluation #Cardiology #Effusion
POCUS Pearls for Tamponade
- Pericardial Effusion
- Diastolic Right Ventricular Collapse
- Systolic Right Atrial Collapse
- Plethoric Inferior
POCUS Pearls for ... - Pericardial Effusion ... @SAlerhand #Cardiac ... #Tamponade #POCUS ... Evaluation #Cardiology #Effusion
Cardiac Rupture with Pericardial Effusion

Apical 4 chamber. Note larger right sided pericardial effusion with significant compression
Cardiac Rupture ... with Pericardial Effusion ... sided pericardial effusion ... #pericardial #effusion ... MyocardialInfarction #AMI #POCUS