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Antiarrhythmic agents are a diverse group of medicines that are used in the treatment of cardiac arrhythmias (abnormal heart rates or rhythms). Cardiac arrhythmias occur when there is a disturbance in the electrical conductivity of the heart.
Antiarrhythmics are medications that prevent and treat a heart rhythm that’s too fast or irregular. They can reduce symptoms and help avoid life-threatening complications. Some of these drugs stop irregular, extra electrical impulses.
Antiarrhythmic drugs may be prescribed if you have tachycardia (fast heart rate) or premature or extra heartbeats. These medications work to correct the rhythm of your heart.
Antiarrhythmic drugs. Symptomatic tachycardias and premature beats may be treated with a variety of medications. These may be given through an IV in an emergency or orally for long-term treatment.
Antiarrhythmic medications play a pivotal role in managing various cardiac rhythm disorders, and their classification under the Vaughan-Williams system serves as a cornerstone for understanding their diverse mechanisms of action.
Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a class of drugs that are used to suppress abnormally fast rhythms (tachycardias), such as atrial fibrillation, supraventricular tachycardia and ventricular tachycardia.
Medications play a crucial role in controlling and preventing arrhythmias and ensuring the heart maintains a steady and effective rhythm. Among the most prescribed drugs for this purpose are beta blockers, calcium channel blockers, and a variety of antiarrhythmic agents.
Medications for Arrhythmia. Other names: Heart Palpitations; Palpitations. An arrhythmia is a heartbeat that is too fast, too slow or irregular. It occurs when the electrical signals that stimulate our heart to beat do not work properly. There are many different types of arrhythmia.
If necessary, direct antiarrhythmic therapy, including antiarrhythmic drugs, cardioversion-defibrillation, implantable cardioverter-defibrillators (ICDs), pacemakers (and a special form of pacing, cardiac resynchronization therapy), catheter ablation, surgery, or a combination, is used.
Home. Health Topics. Atrial Fibrillation. Treatment and Prevention of Atrial Fibrillation. Atrial Fibrillation Medications. Understand medications and why they are helpful. For most patients, medications are the most helpful form of treatment.