6 results
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Computed Tomography (CT ... Computed Tomography (CT ... ) — Head 2 mSv 8 ... ) — Head, repeated ... #Nuclear #Comparison
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
50 CXRs Head CT ... Chest CT 3 mSv 150 ... CXRs Abdomen CT ... ChestXRay #CXR #CT ... #Nuclear #Comparison
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
1 day Head CT ... Chest CT 3 mSv 12 ... 4-11 years CT ... ChestXRay #CXR #CT ... #Nuclear #Comparison
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
Brugada algorithm ... point) of S > 100 ms ... in any V lead ... Aberration #Aberrancy #Comparison
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Neck: “dropping head ... Generalized fatigue - ALS ... Imaging - CT Chest ... immunologic assay - MuSK
Hill-Sachs Lesion on Ultrasound 

Unlike normal variant irregular bare area (arrowhead) under infraspinatus, a Hill-Sachs lesion
involves the humeral head ... Lesion #Ultrasound #MSK ... #POCUS #Humerus ... #Clinical #Comparison