Atrial fibrillation requires medications such as warfarin, amiodarone, and metoprolol as prescribed by your doctor to anticoagulate, turn and maintain sinus rhythm, and control ventricular rate. Eating vegetables will not make atrial fibrillation get better faster, and food has no therapeutic effect. 1. Atrial fibrillation is one of the most common cardiac arrhythmias, a serious disturbance of the electrical activity of the atria, in which regular and orderly electrical activity of the atria is replaced by rapid and disorderly flutter waves. The severity of atrial fibrillation symptoms is affected by the speed of the ventricular rate. With a ventricular rate of more than 150 beats/minute, patients may experience angina pectoris and congestive heart failure; when the ventricular rate is not fast, patients may be asymptomatic. 2. The treatment of atrial fibrillation emphasizes long-term comprehensive management, i.e., on the basis of treating primary diseases and triggering factors, actively preventing thromboembolism (commonly used drugs are warfarin, rivaroxaban, etc.), resetting and maintaining sinus rhythm (including drug (commonly used drugs are amiodarone) polyrhythmia, electrical cardioversion, and catheter ablation), and controlling the ventricular rate (commonly used drugs are metoprolol, amiodarone, etc.). Atrial fibrillation requires long-term regular comprehensive management treatment, regular cardiology follow-up, and proper medication under the guidance of a physician.