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567835380
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© Epictura / asia11m
  • Id: 567835380
  • Media type: Photography
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When the frontal QRS axis is at +62, the QRS amplitude of lead is the highest.The frontal electrical axis is almost perpendicular to aVL lead, so the algebraic sum of QRS wave amplitude in aVL lead is almost zero.

When the frontal QRS axis is at +62, the QRS amplitude of lead is the highest.The frontal electrical axis is almost perpendicular to aVL lead, so the algebraic sum of QRS wave amplitude in aVL lead is almost zero.

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