Arrhythmia is a common clinical symptom, atrial premature beats, ventricular premature beats, atrial tachycardia, ventricular tachycardia, bradycardia and so on are all belong to arrhythmia, and its treatment mainly has the following aspects: 1, drug treatment: if arrhythmia does not lead to obvious cardiac function abnormality, most of the clinical choice of drugs to maintain the treatment, such as when there is tachyarrhythmia, appropriate use of drugs to slow down the heartbeat or slow down the conduction of the heart In case of slow arrhythmia, it is recommended to use drugs to speed up the heart rate. When taking the above medications, the dosage should be strictly controlled; 2. Surgical treatment: if atrial fibrillation or supraventricular tachycardia, radiofrequency ablation can be used to control the arrhythmia through minimally invasive surgery to perform electrical ablation of the abnormal myocardium at the site of the arrhythmia.