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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. 5.4.0 CHANGES IN CALCIUM AND SODIUM (frame 36)

5.4.1 (37)


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Conversely, increasing extracellular calcium shortens the action potential plateau and shortens the ST segment and the QT interval without affecting the QRS complex, T wave or U wave.

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  • 5.4.0 CHANGES IN CALCIUM AND SODIUM (frame 36)
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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)
    • 5.2.10 (frame 19)
    • 5.3.0 low potassium (frame 28)
    • 5.4.0 CHANGES IN CALCIUM AND SODIUM (frame 36)
      • 5.4.1 (37)
      • 5.4.2(38)
      • 5.4.3 (39)
      • 5.4.4 (40)
      • 5.4.5 (41)
      • 5.4.6 (42)
      • 5.4.7 (43)
      • 5.4.8 (44)
      • Electrolyte Abnormality Quiz
      • Electrolyte Abnormality Quiz Answers
    • 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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