<unk><unk><unk><unk>  patients who are hemodynamically unstable, as reflected by the presence of hypotension, cold extremities, mottling or peripheral cyanosis, or those who present with ischemic chest pain or decompensated heart failure must undergo cardioversion urgently.
Wolff-Parkinson-White syndrome cardioversion
AVNRT cardioversion
Atrial fibrillation cardioversion
AVNRT vagal maneuvers
Pulseless ventricular tachycardia interventions
Short QT syndrome AICD placement
Atrial fibrillation catheter ablation
Atrial fibrillation electrical cardioversion