[Mahajan A, et al. Antiarrhythmic Drugs. 2011;5a] Class IC drugs block cardiac sodium channels and have no effect on the action potential. Class IC drugs are commonly used to maintain sinus rhythm ...

Current antiarrhythmic drugs for AF have limited ... and atrial remodeling. Class III drugs sotalol, dofetilide and ibutilide target reentry by prolonging the atrial effective refractory period ...

Mexiletine is an oral formulation of a class 1C antiarrhythmic drug (like lidocaine) which can be used in the outpatient setting.

Flecainide is a class 1C antiarrhythmic, which is known to cause several cardiac ... flecainide and presented with myalgias and chest heaviness. The Naranjo Adverse Drug Reaction Probability Scale ...

Drugs play a prominent part in the management of cardiorespiratory arrest, although rigid clinical evidence to demonstrate their value is sparse. Their use depends principally on tradition, on an ...

Propafenone HCl 225mg, 325mg, 425mg; ext-rel caps. 225mg: White capsule imprinted in red with GS EUG followed by 225. 325mg: White capsule imprinted in red with GS F1Y followed by 325; single red ...

Caution with drugs that lower seizure threshold (eg ... thioridazine), β-blockers (eg, metoprolol), Class 1C antiarrhythmics (eg, propafenone, flecainide); consider dose reduction.

Adverse effects due to antiarrhythmic drugs might hamper the growth of the market. Mexiletine, flecainide, propafenone, quinidine, and procainamide are class I antiarrhythmic drugs that are used for ...

However, the rhythm control strategy can be a problem because antiarrhythmic drugs are usually necessary for restoring and maintaining normal heart rhythm. These drugs tend to be relatively ...

Flecainide is a Vaughan Williams class 1c antiarrhythmic used to treat supraventricular and ventricular arrhythmias. It has been described as a rare cause for increased pacemaker capture thresholds.