17 results
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
lung disease • Pulmonary ... Right to Left Shunt ... Septal Defect Pulmonary ... Right to Left Shunt ... Hypoventilation Syndrome
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
obesity-hypoventilation syndrome ... VIQ mismatch and shunt ... lung diseases, pulmonary ... embolus SHUNT ... hepatopulmonary syndrome
Patellofemoral Syndrome - Pathogenesis and clinical findings
 • Anterior Knee Pain with possible symptoms of 'catching'
Patellofemoral Syndrome ... • Secondary effusion ... joint with MRI effusion ... pathophysiology #diagnosis #signs ... #symptoms #msk
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
sliding/barcode sign ... Consolidations - "Shred" sign ... Possible small plural effusion ... Possible bilateral effusion ... Respiratory Distress Syndrome
Causes of Dyspnea - Differential Diagnosis Algorithm
Cardiac:
 • Dysrhythmia
 • Ischemia
 • Cardiomyopathy
 • Valvular disease
Superior vena cava syndrome ... • Shunt Airway ... Pneumonia • Pulmonary ... embolism • Pulmonary ... Pleura: • Pleural effusion
Checklist for the Echocardiographic Evaluation of Pulmonary Hypertension
 • Record estimated PASP
 • Evaluate RV size
Evaluation of Pulmonary ... • Evaluate for signs ... for pericardial effusion ... heart disease, shunt ... Shah @HFpEF #Pulmonary
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation Syndrome ... Right to Left Shunt ... - Anatomic Shunt ... Hepatopulmonary Syndrome ... Disease and more • Diffusion
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
Hepatopulmonary Syndrome ... 1) or anatomic shunt ... Arterial blood gas (ABC ... scanning or pulmonary ... hepatopulmonary #syndrome
Shoulder Impingement Syndrome (SIS): Signs and Symptoms

Repetitive Overhead Activity, Scapular Dyskinesis -> Scapulohumeral mechanics become altered
Shoulder Impingement Syndrome ... (SIS): Signs and ... + Painful arc ... SIS #diagnosis #signs ... #symptoms #msk
COVID-19 Findings on Lung ultrasound
 - Thickened pleural line
 - B lines (multifocal, discrete, or confluent)
consolidation - Pleural effusion ... alveolar interstitial syndrome ... patients with pulmonary ... POCUS #Diagnosis #Signs