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Understanding the Electrocardiogram

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  1. Home
  2. Understanding the Electrocardiogram In Health & Disease
  3. 2.0.0 The Normal Electrocardiogram
  4. 2.3.0 QRS Complex

2.3.23

See if you can determine the main electrical axis of this QRS complex, using the hexaxial reference system

Book traversal links for 2.3.23

  • 2.3.22
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  • 2.3.24

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  • Introduction to First Edition
  • 1.0.0 Generation of the ECG
  • 2.0.0 The Normal Electrocardiogram
    • 2.1.0 P Wave
    • 2.2.0 PR Interval
    • 2.3.0 QRS Complex
      • 2.3.1
      • 2.3.2
      • 2.3.3
      • 2.3.4
      • 2.3.5
      • 2.3.6
      • 2.3.7
      • 2.3.8
      • 2.3.9
      • 2.3.10
      • 2.3.11
      • 2.3.12
      • 2.3.13
      • 2.3.14
      • 2.3.15
      • 2.3.16
      • 2.3.17
      • 2.3.18
      • 2.3.19
      • 2.3.20
      • 2.3.21
      • 2.3.22
      • 2.3.23
      • 2.3.24
      • 2.3.25
      • 2.3.26
      • 2.3.27
      • 2.3.28
      • 2.3.29
      • 2.3.30
      • 2.3.31
      • 2.3.32
      • 2.3.33
      • 2.3.34
      • 2.3.35
      • 2.3.36
      • 2.3.37
      • 2.3.38
      • 2.3.39
      • 2.3.40
      • 2.3.41
      • 2.3.42
      • 2.3.43
      • 2.3.44
      • 2.3.45
      • 2.3.46
      • 2.3.47
    • 2.4.0 ST segment
    • 2.5.0 T wave
    • 2.6.0 QT Interval
    • 2.7.0 U Wave
  • 3.0.0 Inter and intra-ventricular Conduction Disturbances
  • 4.0.0 Ventricular Hypertrophy
  • 5.0.0 ELECTROLYTE ABNORMALITIES, DRUG EFFECTS AND THE LONG QT SYNDROMES
  • 6.0.0 Ischemia and Infarction - Introduction (frame i and ii)
  • 7.0.0 Tachycardias- Introduction
  • 8.0.0 The Bradycardias frame i-introduction
  • 9.0.0 The ECG of Heart Murmurs-introduction
  • 10.0.0 The Electrocardiogram in the Emergency Department-Introduction
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