AVNRT

AVNRT: Atrial premature beat causes re-entry tachycardia: regular rate, narrow QRS, P wave buried inside QRS (may be seen as an R'), tx w IV adenosine


Browse disease: Endocrine | Neuro | Renal | GI | Cardio | Respiratory | Hemonc
  • AVNRT
  • Atrial premature beat causes re-entry tachycardia: regular rate, narrow QRS, P wave buried inside QRS (may be seen as an R'), tx w IV adenosine
  • vagal maneuver (valsalva, carotid sinus massage), IV adenosine, β-blk, Ca ch blk