Simple atrial premature beats with normal heart rate can be treated with drugs such as beta-blockers. For example, metoprolol, propranolol, bisoprolol, etc.; propafenone, amiodarone, verapamil can also be used for treatment. Atrial premature beats (APBs) are electrical-mechanical activities of the heart caused by an early impulse from an ectopic pacing site in the atria. Simple atrial premature beats are most commonly seen with overexertion, emotional stress, anxiety, smoking, and autonomic dysfunction. Generally, patients without organic heart disease do not need treatment, and can be cured by self-regulation. When the symptoms are significant, metoprolol, propranolol, bisoprolol, propafenone, amiodarone, verapamil, etc. can be used. Patients with premature beats need to go to the hospital in time when they have obvious symptoms, and please use the medication under the guidance of the doctor.