ECG Interpretation Final Exam Review

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HEXAXIAL SYSTEM 0= - LEAD I HEXAXIAL SYSTEM +60= - LEAD II HEXAXIAL SYSTEM +120= - LEAD III HEXAXIAL SYSTEM -30= - LEAD AVL HEXAXIAL SYSTEM -90= - LEAD AVF HEXAXIAL SYSTEM -150= - LEAD AVR R WAV... E TRANSITION EARLY - V1, V2 MORE VERTICAL ORIENTATION R WAVE TRANSITION LATE - V5, V6 MORE HORIZONTAL ORIENTATION QRS AXIS RIGHT AXIS DEVIATION - FROM +105-->+/-180 QRS AXIS LEFT AXIS DEVIATION - FROM -90-->-30 QRS AXIS INDETERMINATE - ALL LEADS ARE BIPHASIC AUGMENTED LEADS UNIPOLAR - AVL AVF AVR BIPOLAR EXTREMITY LEADS - I II III PRECORDIAL/CHEST LEADS UNIPOLAR - V1 V2 V3 V4 [Show More]

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