There are many ways to treat sinus bradycardia, and medications can be taken under the guidance of a physician. Common medications for sinus bradycardia include atropine, isoprenaline and ephedrine. If medication is not effective, it is recommended to install an artificial pacemaker. For patients with more severely impaired sinus node function, an artificial pacemaker is recommended in order to prevent sudden sinus arrest. In patients with sinus bradycardia and organic heart disease, a permanent artificial pacemaker is also required. In patients with sinus bradycardia, the presence of other complications should be determined first. If so, the primary disease needs to be treated actively, and good lifestyle habits need to be maintained in daily life to avoid overexertion.