Basic Waves Of ECG


Basic Waves of ECG

  • Electrocardio gram is used to assess cardiac rhythm and conduction.
  • Main test used in the diagnosis of myocardial ischemia and interaction.
  • How to read a 12 lead electrocardio gram.
 
  • Rhythm- pumping of heart is rhythmical. 

  • Cardiac Axis -

  • P wave shape -

  • PR INTERVAL -

  • QRS duration- 

  • QRS AMPLITUDE- 

  • Q WAVES - 

  • ST SEGMENT -
    • St-Elevation

    • St-Depression -

  • T-Wave -
    • Inversion 

  • QT Interval- 


Reference- Davidson's book of Internal Medicine 

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