Whether the heart rate of about 80 beats per minute need to take heart rate lowering drugs need to refer to the patient’s condition, the application of heart rate lowering drugs need to be under the guidance of a professional physician. Heart rate refers to the number of times the human heart beats per minute, which can be affected by age, gender, emotion and other factors, so the number of heart rate is not fixed. The normal heart rate for adults is 60-100 beats per minute, and a heart rate of 80 beats per minute is within the normal range, so there is no need to take heart rate-lowering drugs for healthy people. For hypertensive patients, although the heart rate of 80 beats/minute is within the normal range, but at this time to take metoprolol, bisoprolol and other B-blockers mainly play a role in lowering blood pressure. Generally speaking, hypertension combined with coronary artery disease, heart failure patients heart rate control at 50 ~ 60 times / min appropriate, in slowing down the heart rate at the same time to improve the blood supply to the heart, reduce myocardial cell oxygen consumption, inhibit ventricular cell remodeling, can improve the patient’s prognosis. However, it should be noted that heart rate lowering drugs have the risk of causing bradycardia and low blood pressure, which can be life-threatening, and need to be used under the guidance of a medical professional. To summarize, whether the heart rate of about 80 beats / min need to take heart rate-lowering drugs, please follow the doctor’s instructions, by the doctor’s assessment to determine.