Ch 4 ecg intervals

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Ch 4 ecg intervals

  1. 1. The ECG Course Chapter  4   ECG  Intervals   Adam  Thompson,  EMT-­‐P,  BAS  
  2. 2. ECG Intervals
  3. 3. ECG Intervals
  4. 4. ECG Intervals
  5. 5. ECG Intervals Measurements  to  remember   •  QRS  dura)on  <  0.12  sec.  or  120  ms   •  That’s  3  small  boxes   •  PR  Interval  <  0.20  sec.  or  200  ms   •  That’s  5  small  boxes   •  Or  1  big  box  
  6. 6. ECG Intervals RR  Interval   PR   Interval   QT  Interval  
  7. 7. ECG Intervals Using  the  RR  Interval  to  determine  regularity   •  Regularly  Regular   •  Regularly  Irregular   •  Irregularly  Irregular  
  8. 8. ECG Intervals
  9. 9. ECG Intervals
  10. 10. ECG Intervals
  11. 11. ECG Intervals
  12. 12. ECG Intervals
  13. 13. ECG Intervals
  14. 14. The ECG Course resuscitationist@gmail.com Subscribe  to  our  channel  

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