In general, a heart rate <60 beats/min is called bradycardia. The slow heart rate in the elderly is mainly due to the function of the heart. As all organs fail with age, it is necessary to learn to self-monitor the pulse rate. In addition, the specific treatment is as follows: 1. It is recommended that the elderly go to a nearby regular hospital for timely consultation; 2. It is recommended to visit the cardiology department and install a pacemaker if necessary; 3. Self-checking medications, such as beta-blockers, can slow down the heart rate and should be avoided.