What does the successful treatment of atrial fibrillation primarily aim to restore?

The successful treatment of atrial fibrillation primarily aims to restore a regular heart rhythm. Atrial fibrillation is characterized by a rapid and irregular heartbeat, which can lead to various complications such as stroke, heart failure, and decreased cardiac output. The primary goals of treatment are to achieve a controlled heart rate or to convert the heart back to a normal sinus rhythm.

When a normal rhythm is restored, it allows the heart to function more efficiently, ensuring effective blood flow throughout the body. This treatment approach can involve medications that either control the heart rate or rhythm, as well as procedures like electrical cardioversion or ablation, depending on the patient's specific situation and symptoms. Restoring a regular rhythm helps mitigate the symptoms associated with atrial fibrillation and reduces the risks of long-term complications.