21 results
Cardiac Stress Testing
Exercise:
 • Everyone who can exercise should!
 • They must be able to raise
Cardiac Stress Testing ... • They must be able ... Bradycardia & hypotension ... SPECT ($$$), PET CT ... Cardiac #Stress #Testing
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Causes of Secondary Hypertension ... and Screening Testing ... MRA; abdominal CT ... infusion Adrenal CT ... Screening #Workup #table
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Computed Tomography (CT ... Computed Tomography (CT ... Computed Tomography (CT ... Nuclear #Comparison #Table ... #Risks #Testing
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 ... 200 CXRs Chest CT ... CXRs Abdomen CT ... Nuclear #Comparison #Table ... #Risks #Testing
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
mSv/year 1 day Airline ... mSv 1 day Head CT ... months Chest CT ... Nuclear #Comparison #Table ... #Risks #Testing
COVID19 Testing - PCR vs CT - Sensitivity and Specificity

Original Data via https://pubs.rsna.org/doi/full/10.1148/radiol.2020200642

Admission laboratory patterns in
COVID19 Testing ... - PCR vs CT - Sensitivity ... patients with COVID ... Care @iBookCC #COVID19 ... #Testing #PCR #
Syncope Diagnostic Testing and Evaluation: Cost Effectiveness
Frequency obtained - Abnormal findings - Helped determine etiology of
Syncope Diagnostic Testing ... enzymes, Head CT ... diagnosis #workup #testing ... Effectiveness #table
COVID-19 Chest CT

A mid 30 year old w/ COVID19 symptoms (Febrile/SOB) for a week presented to
COVID-19 Chest CT ... 30 year old w/ COVID19 ... dropping to 90, getting ... physician ordered a CT ... @MRamzyDO #COVID19
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Small Bowel Obstruction Testing Accuracy
#Diagnosis #SBO #Testing #Accuracy #Sensitivity #Specificity #KUB #AbdominalXRay #CT #POCUS #LikelihoodRatio #Comparison
Bowel Obstruction Testing ... Diagnosis #SBO #Testing ... AbdominalXRay #CT ... LikelihoodRatio #Comparison #Table
Acute Pulmonary Embolism on POCUS Echocardiogram before and after TPA
POCUS Echocardiogram in suspected hypoxic COVID patient
suspected hypoxic COVID ... male with hypoxia/hypotension ... Submissive PE on CT
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