Eindhoven triangle

Eindhoven Triangle,12 Lead system, aVR.aVL,aVF

1. Einthoven's triangle
By
V.Bharathi M.E.,M.B.A.,(PhD)
Asst.Prof -ECE
Kongunadu College of Engg & Tech,Thottiam,Trichy
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2. Einthoven's triangle
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Einthoven's triangleis an imaginary formation of three
limb leads in a triangle used inelectrocardiography, formed
by the two shoulders and the legs

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5. HEART STRUCTURE
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6. Schematic
Representation of
Electro-Conduction
System
SA Node
AV Node
Bundle of His
Bundle
Branches
Purkinjie Fibers

7. ECG WAVE FORM
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14. Ventricular Repolarization
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Einthoven

18. Einthoven's triangle
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Typical Leads
RA = right arm
LA = Left arm
LL = left leg
RL = right leg
C = Chest
Different leads result in different waveform shapes and
amplitudes due to different view and are called leads

23. Bipolar Limb leads
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25. Chest leads
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27. First Degree Block
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28. 2
nd
Degree Block
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29. R Bundle Block
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