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12 Cards in this Set
- Front
- Back
- 3rd side (hint)
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RAD |
Normal in kids and tall thin adults right ventricular hypertrophy chronic lung disease anteriolateral myocardial infarction left posterior posterior Hemiblock pulmonary embolism wolff-parkinson-white atrial septal defect ventricular septal defect |
Right Axis deviation |
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Left axis deviation |
Left anterior hemiblock Q wave of inferior Mi artificial cardiac pacing emphysema hyperkalemia wpws tricuspid atresia ostium Purim injection of contrast into the left coronary artery |
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Northwest axis (No man's land) |
Emphysema hyperkalemia lead transposition artificial cardiac pacing ventricular tachycardia |
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Normal QRS axis |
-30°-110° Lead I + aVf + |
+++++ |
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LAD |
-30° to -90° I + and avF - And Lead II + normal Lead II - LAD |
You have to check 3= I, aVf, II |
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NWT AXIS |
I - aVf - |
Opposite of normal |
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P wave |
The spread of stimulus through the Atria atrial depolarization |
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PR interval |
The time from the initial stimulation of the Atria to the initial stimulation of the ventricles usually 0.12 to 0.20 seconds |
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QRS complex |
Spread of a stimulus through the ventricles ventricular depolarization less than 0.10 seconds |
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ST segment and T wave |
ventricular repolarization |
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U wave |
The small deflection rarely seen after the T wave thought to be related to repolarization of the purkinje fibers check electrolytes |
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QT interval |
The time elapsed from the onset of ventricular depolarization until the completion of ventricular repolarization |
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