It is wrong that treatment is not recommended for atrial fibrillation. Patients with atrial fibrillation should be treated formally, with acute atrial fibrillation being the main focus of transrhythmia, and patients with permanent atrial fibrillation needing ventricular rate control and anticoagulation. Atrial fibrillation can lead to a decrease in cardiac ejection volume, and may even induce heart failure and angina pectoris, and some patients can also have the complication of embolism, which needs to be treated formally, and it is incorrect and unscientific not to treat it. For acute onset of atrial fibrillation, early to give transrhythmic treatment, most patients can restore sinus rhythm, at the same time to adhere to oral maintenance of sinus rhythm drugs, such as amiodarone, propafenone. For patients with persistent atrial fibrillation, to control the ventricular rate is the main, can be oral metoprolol treatment, at the same time need to take oral anticoagulant drugs to prevent arterial embolism, commonly used drugs with rivaroxaban. Patients with atrial fibrillation should choose formal methods of treatment under the guidance of physicians to prevent serious complications.