For patients with arrhythmias and premature beats, lifestyle modification and medication modifications are necessary. For patients with significant arrhythmias and premature beats: first of all, it is important to take care of rest, avoid overexertion or emotional excitement, quit smoking and drinking alcohol, and avoid drinking large amounts of strong coffee and tea. Secondly, you should always keep your mood relaxed, do not be overly anxious or overly impatient, to carry out emotional self-regulation. For example, beta-blockers, non-dihydropyridine-based calcium antagonists, and amiodarone can be used to regulate and treat premature beats. For patients who obviously have organic heart disease to be treated for the cause, such as coronary heart disease, myocarditis, etc., drugs should be used to actively treat the primary disease.