Antiarrhythmic Drugs for Atrial Fibrillation
There are two general approaches to treatingatrial fibrillation: There are different indications for both rhythm control and rate control, each with its own inherent risks and benefits. In some cases, both strategies are used together. In general, rhythm control is more effective at reducing symptoms, improving quality of life, and preventing progression of atrial fibrillation and development of related complications like heart failure and dementia. However, the rhythm control strategy can be a problem becauseantiarrhythmic drugsare usually necessary for restoring and maintaining normal heart rhythm....