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.

Apr 28, 2022 · 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. Others block abnormally fast impulses from traveling along heart tissues.

May 3, 2019 · 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.

Compare risks and benefits of common medications used for Arrhythmia. Find the most popular drugs, view ratings and user reviews.

Feb 28, 2024 · 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.

Oct 24, 2024 · 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 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.

Jan 8, 2025 · History of torsade due to any class IA antiarrhythmic. (Murphy 2024) complications: class effects [1] Torsade is the major adverse event. ... Lever N, Cooper JO. Antiarrhythmic drugs and anaesthesia: part 1. mechanisms of cardiac arrhythmias. BJA Educ. 2023 Jan;23(1):8-16. doi: 10.1016/j.bjae.2022.11.001 ; 36686887 Kim CJ, Lever N, Cooper JO ...

However, because these medications slow down the heart’s electrical activity, there is a risk of making the heart too slow, potentially leading to certain side effects. Potential Side Effects of Antiarrhythmic Drugs. While antiarrhythmic medications are effective in controlling arrhythmias, they can also have some adverse effects, including:

Anti-arrhythmic drugs are designed to treat an abnormality of the heart rhythm. They may be used to terminate the abnormal rhythm, prevent it happening or slow the heart rate during the abnormal rhythm to make it more tolerable. Why would I be prescribed an anti-arrhythmic?