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Understanding the Electrocardiogram

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  2. Understanding the Electrocardiogram In Health & Disease
  3. 5.0.0 ELECTROLYTE ABNORMALITIES, DRUG EFFECTS AND THE LONG QT SYNDROMES
  4. 5.2.0 High Potassium (9)

5.2.3 (12)

This ECG was recorded from a 42 year old female with renal insufficiency when her serum potassium was 4.2.mM. It is a normal tracing. Note that the PR interval is 0.14 seconds, the QRS duration is 0.88 seconds and the QT interval is 0.34 seconds (340 ms).

Book traversal links for 5.2.3 (12)

  • 5.2.2(frame 11)
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  • 5.2.4 (13)

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  • Introduction to First Edition
  • 1.0.0 Generation of the ECG
  • 2.0.0 The Normal Electrocardiogram
  • 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
    • 5.1.0 Ion Channel R review (frame 1)
    • 5.2.0 High Potassium (9)
      • 5.2.1 (10)
      • 5.2.2(frame 11)
      • 5.2.3 (12)
      • 5.2.4 (13)
      • 5.2.5(14)
      • 5.2.6 (15)
      • 5.2.7(16)
      • 5.2.8(17)
      • 5.2.9 (18)
    • 5.2.10 (frame 19)
    • 5.3.0 low potassium (frame 28)
    • 5.4.0 CHANGES IN CALCIUM AND SODIUM (frame 36)
    • 5.5.0 Drug effects (frame 45)
    • 5.6.0 (frame 96) Hypothermia
    • 5.7.0 Brugada syndrome frame 116
  • 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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