8 results
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
Estimated Medical Radiation ... Pediatrics 2008 #PatientInfo ... #Radiology #Background ... #Radiation #Doses ... #Table #Risks #Testing
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Atrial rate > Ventricular ... Regular ventricular ... HeartBlocks #Types #Classification ... Diagnosis #EKG #electrocardiogram ... #ecg #cardiology
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
repolarization in the setting ... Bundle Branch Block ... Bundle Branch Block ... JTInterval #QTc #electrocardiogram ... pathophysiology #ekg #ecg #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Phases: Phase 0 - Ventricular ... Vaughan Williams Classification ... inotropy) ACCP Cardiology ... #Pharmacology #Classification ... pathophysiology #phases #cardiology
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
There is "group-beating ... aka Ventricular ... #AVBlock #cardiology ... ecg #diagnosis #electrocardiogram ... #classification
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
in paediatric radiology ... 4-6 years #PatientInfo ... #Radiology #Background ... Imaging #ChestXRay #CXR ... #Table #Risks #Testing
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Radiation Dose to ... mSv 7 weeks #PatientInfo ... #Radiology #Background ... Imaging #ChestXRay #CXR ... #Table #Risks #Testing
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
(nothing getting ... aVF) • Right ventricular ... Arrhythmogenic right ventricular ... Interpretation #ECG #Electrocardiogram ... #cardiology #diagnosis