Inexpensive with restricted indications, causing it to be inaccessible in many areas globally
Main manufacturer halted production in 2010
Discontinue<unk>  infusion if:
Sinus rhythym restored<unk> RS complex widens > 130% of pre-treatment<unk> RS duration<unk> Tc widens > 130% of pre-treatment duration OR > 500 ms
Disappearance of T-waves
Development of significant tachycardia, symptomatic bradycardia, hypotension
Sinus rhythym restored<unk> RS complex widens > 130% of pre-treatment<unk> RS duration<unk> Tc widens > 130% of pre-treatment duration OR > 500 ms
Disappearance of T-waves
Development of significant tachycardia, symptomatic bradycardia, hypotension
Quinidine
Lidocaine
Ibutilide
Amiodarone
Flecainide
Procainamide
Propafenone
Sotalol