28 results
Diphyllobothriasis (fish tapeworm) on stool microscopy
Diphyllobothriidae eggs are oval/ellipsoidal and range in size 55-75 x 40-50
eggs are oval/ellipsoidal ... There is an operculum ... one with an open operculum ... #microbiology #operculum
Urinary Bladder Volume Measurement on POCUS

We assume bladder is an ellipsoid 
Bladder volume = Length x
Urinary Bladder Volume ... Measurement on POCUS ... bladder is an ellipsoid ... Bladder volume ... #Calculation #POCUS
D-Sign on Ultrasound
Right Ventricular Pressure vs Volume Overload
Eccentricity Index (EI) = D2/D1
RV Overload “D Sign” EI
Ventricular Pressure vs Volume ... ” EI > 1 - POCUS ... diagnosis #cardiology #pocus
Stroke Volume & Cardiac Output Measurement on POCUS
Accurately measure LVOT diameter:
1. Obtain PLAX 
2. Zoom to
Stroke Volume & ... Measurement on POCUS ... Wilkinsonjonny #Stroke #Volume ... #Measurement #POCUS
Obstetric Ultrasound Pocket Card
1st Trimester Checklist:
 • Look for signs of an IUP
 • Gestational dating
amniotic fluid volume ... Evaluate placenta POCUS ... Obstetrics #Ultrasound #POCUS
Hemothorax - Thoracic ultrasound in trauma
False positive for consolidated lung- organized clot in pleural space after
space after large volume ... hemorrhagic #clinical #pocus
Biliary POCUS for Cholecystectomy - Visual Abstract
What is the predictive value of biliary POCUS in terms
Biliary POCUS for ... the predictive value ... of biliary POCUS ... podcast/biliary-pocus-surgical-referral ... Cholecystectomy #POCUS
ACUTE ABDOMEN systemic sonographic approach to acute abdomen in emergency 
department - Mnemonic and Differential

A -
assessment of patient's volume ... Differential #Diagnosis #POCUS
Hyperacute Hypoxemia - Workup and Management
Differential Diagnosis: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
Mental Status, Volume ... edema), Lung Exam, POCUS
Echocardiography
Right ventricular function can be assessed using several methods and echocardiography is generally the first‐line tool
independent prognostic value ... Diagnosis #Cardiology #POCUS