A heartbeat of 50 beats per minute is not normal, belonging to bradycardia, most people do not necessarily have serious symptoms, such as chest tightness and fatigue, etc., and the condition is serious enough to warrant timely and relevant examinations. The normal range of heart rate is 60~100 beats per minute, 50 beats per minute is bradycardia, most people do not necessarily have obvious symptoms, and do not need special treatment. Some people may experience a slowing of the heart rate during sleep at night, and can have a heart rate of 50 beats/minute. Patients with a heart rate of 50 beats per minute with symptoms such as chest tightness, shortness of breath, and fatigue should be considered to be in a relatively serious condition. It is recommended that patients undergo a 24-hour ambulatory electrocardiogram (ECG) to find out the overall heart rate situation or whether there is a more serious form of bradycardia. If the symptoms are obvious, you should go to the hospital in time, under the guidance of the physician for diagnosis and treatment, to avoid the emergence of serious complications.