14 results
COVID-19 on Lung POCUS - Day 2

Day 2 after COVID diagnosis. Less sore throat, cough &
breath or pleuritic chest ... bilateral pleural effusion ... clinical #lung #ultrasound ... #pulmonary #BLines ... #POCUS #Effusion
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Differential Diagnosis Algorithm ... Ventilation/perfusion ... Abnormalities • Chest ... Differential #Diagnosis #Algorithm ... #Causes #Pulmonary
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Differential Diagnosis Algorithm ... neuromuscular disease, ↓ chest ... (↑Shunting), ↓Perfusion ... Differential #Diagnosis #Algorithm ... #pulmonary #Aa
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Differential Diagnosis Algorithm ... Pericardial • Effusion ... Abnormalities • Pleural Effusions ... Thickening/Masses Chest ... Differential #Diagnosis #Algorithm
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
Chest Pain - Differential ... Diagnosis Algorithm ... Embolism (chest ... Hypertension - Chest ... • Pleural Effusion
Diagnostic approach to the admitted patient with possible COVID-19

Initial evaluation
- Chest X-ray
- Lung ultrasound (thorough "lawn-mower"
with possible COVID ... evaluation - Chest ... X-ray - Lung ultrasound ... Nasopharyngeal PCR for COVID ... #algorithm #schema
Chest Pain - Diagnosis and Workup Algorithm

History and Exam
Acute life-threatening causes:
 • Acute myocardial infarction
 •
Chest Pain - Diagnosis ... and Workup Algorithm ... Pneumothorax • Pulmonary ... EKG • Bedside ultrasound ... MatthewHoMD #Chest
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Differential Diagnosis Algorithm ... Abnormal Abdominal Ultrasound ... Cyanosis without Pulmonary ... Disease Abnormal Chest ... Snoring Chronic Chest
Malignant Complex Pleural Effusion on Lung POCUS
You are starting your RUSH exam on febrile/hypotensive patient with
Complex Pleural Effusion ... malignant pleural effusion ... treatment.Had chest ... #Lung #POCUS #Pulmonary ... #Ultrasound
Empyema on POCUS

89-year-old male with fever and dyspnea. Lung ultrasound reveals what chest x-ray hides -
Lung ultrasound ... reveals what chest ... Loculated Pleural Effusion ... Empyema #Lung #Ultrasound ... POCUS #Clinical #Pulmonary