EKG

Sinus Tachycardia

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Sinus Tachycardia

  • Signs
  1. P Waves present and normal
  2. Variable R-R with constant PR interval
  3. Heart Rate varies with activity
  4. Rate lower than PSVT
    1. Infants 160-220
    2. Children 120-180
    3. Adult 100-160
  • Management
  1. Evaluate and treat causes