If supraventricular tachycardia is pathological, we should pay attention to it, because it is easy to cause coronary heart disease, myocardial ischemia and hypertensive heart disease, and make patients have symptoms such as palpitation, anxiety and chest tightness. At this time, we must pay more attention to rest, ensure adequate sleep and avoid strenuous exercise. You should also adjust your mood. At the same time, you can also take Shen Song Yangxin Capsule, which is composed of Rhizoma Coptidis, Radix Salviae Miltiorrhizae, Radix Paeoniae Rubra, Ginseng, Cornus officinalis and other ingredients. Multi-ion channel and non-ion channel are integrated and adjusted, and arrhythmia can be adjusted whether it is too fast or too slow. Once tachycardia occurs, self-monitoring should be done regularly, because there are some signs before tachycardia appears, and measures can be taken in time to reduce its impact on the body.