There is no such thing as the best treatment for fast heart rate, which mainly includes improving lifestyle, taking medication such as metoprolol as prescribed by the doctor, and surgery if necessary. Rapid heart rate (tachycardia) generally refers to a heartbeat of more than 100/minute. There is no best treatment for rapid heart rate, and you need to choose the most suitable treatment according to your condition and under the guidance of your doctor. 1. General treatment: If the physiological tachycardia is caused by over-excitement, over-exertion, exercise, etc., there is generally no need to take medication. Rapid heart rate can be relieved by resting or regulating emotions. 2. Drug treatment: for severe hyperthyroidism, anemia, infection and other factors caused by sinus tachycardia. In the active treatment of the primary disease at the same time, but also under the guidance of the doctor to give metoprolol, bisoprolol and other drugs to slow down the heart rate. 3. Surgery: For patients with more serious conditions, and drug treatment is ineffective, more frequent episodes. You need to consider radiofrequency ablation surgery, which is a treatment that can cure tachycardia. When tachycardia occurs, it is recommended that patients pay more attention to rest, avoid exertion, avoid emotional excitement and so on. If necessary, it is recommended to improve the electrocardiogram and other tests to clarify the specific type, under the guidance of the doctor standardized treatment.