EKG

Card Set Information

Author:
atmu
ID:
183093
Filename:
EKG
Updated:
2012-11-12 09:58:45
Tags:
EKG
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Description:
EKG
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  1. Right Atrial Enlargment (2)
    • 1. Greater than 2.5mm P-wave in inferior leads
    • 2. Great than 1.5mm P-wave in V1

    -only amplitude changes; width does not!
  2. Left Atrial Enlargement (2)
    • 1. Second portion of P-wave may increase in width (must be at least 1 small block in width; overall > 0.12)
    • 2. Second portion of P-wave amplitude is 1mm deeper than that of the first portion

    -in lead II, it may look like a notched hill
  3. Left Ventricular Hypertrophy (4)
    • 1. R-wave amp in lead V5 or V6 plus S-wave amp in lead V1 or V2 exceeds 35mm
    • 2. R-wave amp in V5 exceeds 26mm
    • 3. R-wave amp in V6 exceeds 18mm
    • 4. R-wave amp in V6 exceeds R-wave amp in V6

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