33 results
This is ATRIAL FIBRILLATION. Fibrillating right atria and rapid ventricular response.
Pulmonary vein isolation was performed and
Pulmonary vein isolation ... #Video #Heart #OpenHeart ... #CTS #ThoracicSurgery
Ventricular Fibrillation in Real Time

This was recorded at the conclusion of a swine experiment prior to
Video #Clinical #POCUS ... #openheart #beating ... #CTS #thoracic
Seagull Sign on POCUS - Celiac Artery Trunk Anatomy

Celiac trunk branching into hepatic and splenic arteries
Seagull Sign on ... Trunk Anatomy ... seagull" stretching its ... NephroP #Seagull #Sign ... ultrasound #transverse #anatomy
Hoover's sign on Physical Exam
Paradoxical retraction of the lower intercostal spaces on inspiration
Pulmonary hyperinflation → flattening
Hoover's sign on ... on inspiration Pulmonary ... diaphragm → impairs its ... Jcortesizaguirr #Hoovers #sign ... #Respiratory #pulmonary
Hoover's Sign

Hoover’s sign refers to inward movement of the lower rib cage during inspiration- instead of
Hoover's Sign ... Hoover’s sign refers ... ribs inwards with its ... #Hoovers #Sign # ... Pulmonary #COPD
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
fatal in 10% of pts ... polyarthritis • Pulmonary ... Diagnosis #Symptoms #Signs ... #Pulmonary
Normal Hilar Anatomy on Chest X-Ray
The hilum is 95% vessels and while it is not important
Normal Hilar Anatomy ... the bronchus, its ... branches and the pulmonary ... intermedius LPA - left Pulmonary ... drdevrad #Hilar #Anatomy
Opportunistic Infections in HIV/AIDS
Here's a little symptom-based guide to OIs in pts with HIV I made
guide to OIs in pts ... Hemoptysis - Pulmonary ... Guide #Symptoms #Signs
Hyperacute Hypoxemia - Workup and Management
Differential Diagnosis: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
Aspiration, Flash Pulmonary ... Bronchospasm, Pulmonary ... edema), Lung Exam, POCUS ... ABG, STAT CXR, CTA
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation: CNS ... Left Shunt - Anatomic ... Intracardiac, Pulmonary ... V/Q Mismatch: Pulmonary ... , Atelectasis, Pulmonary