Sinus bradycardia with arrhythmia may have an impact on the entry level, depending on the severity of the sinus bradycardia. If it is a mild bradycardia with no symptoms, that is to say, although the heart rate is less than 60 beats/min, then it has no effect on the entry, because the arrhythmia itself has no effect on the entry. In another case, if the heart rate is less than 54 beats/min and more than 40 beats/min, if you still have no obvious symptoms, if you do not continue to slow down, and if there is no prolonged sinus arrest or atrioventricular block, then this situation is certainly possible to engage in general work, and it depends on the consideration of the employer whether it has an impact on the entry. However, if the heart rate is very slow, such as persistently below 35 beats per minute, and there are long intervals with cerebral ischemia, it is definitely not suitable for work. The disease must be treated first. In this case, a pacemaker implantation is often required, and after the implantation of the pacemaker, the condition will be gone and the person can work in general.