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medical imaging quizzes and case-based learning

April 4, 2026Elliot K Fishman / CTisus.com, NephroPOCUS, Keith Siau

Elliot K Fishman, NephroPOCUS, Keith Siau, and Dr G Rajesh drive engagement with diagnostic polls and case vignettes spanning chest imaging, echo/POCUS, GI laparoscopy findings, and cardiology murmurs.

In this patient with cough and fever the best diagnosis is?
What is the arrow pointing to in this parasternal cardiac view?
What do these waves likely indicate on this hepatic vein Doppler?
Found on diagnostic laparoscopy in a patient with abdominal discomfort. What’s the diagnosis?
68 year old female presented with dyspnoea of a week duration... Likely diagnosis?
Elliot K Fishman / CTisus.com
NephroPOCUS
Keith Siau
Dr G Rajesh (Gopalan Nair Rajesh).
mededradiologyPOCUS

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