As a medical professional with expertise in cardiology, I can provide you with information on the drugs used for chemical cardioversion, which is the process of converting abnormal heart rhythms back to normal sinus rhythm using medication. The primary drugs used for chemical cardioversion include: 1. Class I Antiarrhythmics: These work by blocking sodium channels and are further divided into three subclasses: - Class IA: Examples include quinidine, procainamide, and disopyramide. - Class IB: Examples include lidocaine (primarily used for acute situations) and mexiletine. - Class IC: Flecainide and propafenone are examples here. 2. Class III Antiarrhythmics: These drugs prolong the QT interval by blocking potassium channels. Examples include amiodarone, sotalol, and dofetilide. 3. Beta-Blockers (Class II Antiarrhythmics): They are less commonly used for chemical cardioversion but can be used in certain situations. Examples include metoprolol, atenolol, and propranolol. 4. Calcium Channel Blockers: Although not typically used for immediate cardioversion, they can be used in the management of certain types of arrhythmias. Examples include verapamil and diltiazem. It's important to note that the choice of drug depends on the specific type of arrhythmia, the patient's medical history, and the presence of any underlying heart conditions. Each drug has its own set of potential side effects and contraindications, which must be considered. read more >>

The following are some examples of medicines that your healthcare provider might use:Flecainide, dofetilide, propafenone, amiodarone or ibutilide, for AF.Adenosine or verapamil, for supraventricular tachycardia (SVT)read more >>