Atrial fibrillation

  Atrial fibrillation TACHYARRHYTHMIAS Indications of DC Cardioversion — Cardiovasculer examination, RRHYTHMIAS, Sinus Tachycardia     Atrial fibrillation is recognized by : ·Absence of P waves ·P waves re laced by fibrillatory waves or undulating baseli~at frequency 350-600 perminute R waves irregularly irregular and of varying amplitude QRS normal.    ...