Sinus bradycardia heart rate of 59 beats / minute is normal, should be comprehensive judgment, such as through the examination did not find other arrhythmia, and there is no discomfort symptoms, then basically is normal, but need to be reviewed regularly. Normal adult resting heart rate range of 60-100 beats / minute, when less than 60 beats / minute is called sinus bradycardia, 59 beats / minute is just a little lower than the normal range, it is recommended to further improve the electrocardiogram, 24-hour dynamic electrocardiogram, cardiac ultrasound and other tests, to exclude other organic lesions. Regular daily life should be regular routine, regular review of ECG, if there are suspicious symptoms or discomfort in the precordial area, should be promptly consulted to avoid delayed condition.