Atrial fibrillation (AFib) is a common heart rhythm disorder. It is characterized by an irregular and often rapid heart rate. During AFib, the heart’s two upper chambers (the atria) beat irregularly and out of coordination with the two lower chambers (the ventricles). AFib can cause heart palpitations, shortness of breath, chest pain, and lightheadedness.
In some cases, AFib can resolve itself. The most common cause of self-resolved AFib is the vagus nerve, which is responsible for the regulation of heart rate. Stimulation of the vagus nerve can slow down the heart rate and restore normal sinus rhythm. This can happen due to changes in posture, deep breathing, coughing, or drinking cold water.
In addition, AFib can be resolved through medications, such as beta blockers, calcium channel blockers, or antiarrhythmic drugs. These medications can help to slow down the heart rate and restore normal sinus rhythm.
In some cases, AFib can be resolved using ablation therapy, which involves using energy to create scar tissue in the heart. This scar tissue can block the abnormal electrical signals that cause AFib.
Finally, AFib can be resolved with the implantation of a pacemaker, which helps to regulate the heart rate and restore normal sinus rhythm.
Overall, while AFib can resolve itself, it is important to consult with a doctor to determine the best treatment plan for your individual needs.