9 results
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
Pro-Arrhythmic Risk ... repolarization in the setting ... was a stronger risk ... #electrocardiogram ... #ecg #cardiology
Cardiac Stress Testing
Exercise:
 • Everyone who can exercise should!
 • They must be able to raise
Cardiac Stress Testing ... • They must be able ... and asthma • Inotropes ... arrythmias Diagnostics: EKG ... $), ECHO ($$), Nuclear
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... Block (nothing getting ... with increased risk ... Interpretation #ECG ... #Electrocardiogram
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
mSv 2.5 CXRs Tc ... 0.18 mSv 9 CXRs Tc ... ChestXRay #CXR #CT #Nuclear ... #Comparison #Table ... #Risks #Testing
Vasopressors and Inotropes
 • Norepinephrine - Levophed - "Levo" - Generally thought of as the first
Vasopressors and Inotropes ... (arrhythmia in setting ... of shock, HOCM, etc ... criticalcare #summary #comparison ... #table #pharmacology
Sinus Bradycardia in Anorexia Nervosa

The following ECG is from an 18 yr old female who presents
eating disorders ... include: - QT ... / QTc prolongation ... with associated risk ... Anorexia #Nervosa #Electrocardiogram
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Extremity (hand, foot, etc ... 0.001 mSv 3 hours NUCLEAR ... ChestXRay #CXR #CT #Nuclear ... #Comparison #Table ... #Risks #Testing
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
pneumonia • DM risk ... Putrid sputum/sour-tasting ... shows a small, stable ... residual lesion or is clear ... • Vasculitis (e.g
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
ChestXRay #CXR #CT #Nuclear ... #Comparison #Table ... #Risks #Testing