Supraventricular arrhythmia can be observed if the symptoms are not obvious and there is no organic disease. If there are frequent attacks or organic disease, medication should be given to treat the symptoms, and in serious cases, electrical cardioversion or radiofrequency ablation surgery should be performed. The following is a detailed description. 1. For episodic supraventricular arrhythmia, if the patient does not have organic disease, no medication is needed. Observe first, pay attention to rest, avoid exertion, drink less coffee and strong tea, and keep a good mood. 2. Frequent episodes of supraventricular arrhythmia or with organic disease, need to identify the cause of the primary disease treatment, for arrhythmia to give drugs to prevent episodes and alleviate clinical symptoms, commonly used in metoprolol, amiodarone, mesylate and so on. 3. The more serious supraventricular arrhythmia, the attack can lead to low blood pressure, dizziness, poor cardiac function, emergency electrical cardioversion treatment. For patients with frequent episodes of obvious clinical symptoms and poor drug therapy, radiofrequency ablation can be performed to cure the arrhythmia. The presence of ventricular arrhythmia, it is recommended to go to the hospital cardiovascular department for specialized diagnosis and treatment.