SEARCH Articles Figures Tables Antiarrhythmic agents amiodarone Antiarrhythmic agents blockers Antiarrhythmic agents bretylium Antiarrhythmic agents class Antiarrhythmic agents classification Antiarrhythmic agents drugs Antiarrhythmic agents lidocaine Antiarrhythmic agents metabolism Antiarrhythmic agents procainamide Antiarrhythmic agents quinidine Antiarrhythmic drugs systemic agents Antiarrhythmic drugs, specific agents Antiarrhythmics Antiarrhythmics, specific agents Cardiovascular agents antiarrhythmics Class I antiarrhythmic agents Class IB antiarrhythmic agents Class IC antiarrhythmic agents Class II antiarrhythmic agents Class IV antiarrhythmic agents Heart contractility antiarrhythmic agents Ibutilide, antiarrhythmic agent