AVRT

AVRT (pre-excitation): AV bypass tract results in vent preexcitation: short PR, delta wave, wide QRS, causes re-entry tachy, tx w procainamide


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  • AVRT
  • aka: Wolff-Parkinson-White,Ventricular pre-excitation,
  • pre-excitation
  • AV bypass tract results in vent preexcitation: short PR, delta wave, wide QRS, causes re-entry tachy, tx w procainamide
  • EKG (short PR, delta wave, wide QRS), reentry tachy
  • AV bypass tract causing preexcitation
  • Na ch blk, procainamide (class IA), ibutilide (class III)