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Tachy arrythmias classification

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A-fib

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A-flutter

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SVT

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V-tach

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  • originates within or below the His bundle.
  • Mono-morphic most common [150-200bpm]
  • Non-sustained VT <30sec reverts to normal

V-fib

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Torsades de Pointes

  • twisting points
  • paroxysmal form of polymorphic VT
  • Female > Male risk
  • acquired > Congential
    • Acquired by Electrolyte disturbances [hypomagnesia,hypokalemia,medication of 1A,1C agents ]