Cardiovascular disease, prevention is the key! Cardiovascular disease (CVD) has become a serious threat to people’s health, and relevant data show that about 17 million people die of CVD every year worldwide, with more men than women. However, it is worth noting that CVD is preventable and controllable, and prevention is the fundamental measure to reduce the high morbidity and mortality of CVD. At the same time, practice has also proved that CVD prevention and screening can effectively reduce the incidence of cardiovascular disease and mortality, and the prevention of cardiovascular disease has gradually become a global consensus. The first thing we need to make clear in preventing cardiovascular disease is how great is the risk of cardiovascular disease and what is the likelihood of cardiovascular disease occurring in the future? We can assess cardiovascular disease risk factors through cardiovascular screening to predict cardiovascular disease risk. Risk Factors, Be Vigilant! Early signs of CVD to beware of! 1, exertion or tension when the precordial area suddenly appeared pressure-like, tight, suffocation-like, burning chest pain, sometimes accompanied by the left shoulder, the left upper limb or neck, throat, jaw soreness and discomfort, often accompanied by sweating, can be relieved in a few minutes after cessation of activities. This situation suggests the occurrence of serious myocardial ischemia, should immediately consult a doctor, otherwise easy to infarction, life-threatening. 2, physical labor, panic, shortness of breath, fatigue and difficulty in breathing. When going up the stairs, it is easier than others to chest tightness, palpitations. This kind of situation mostly suggests the existence of cardiopulmonary insufficiency, timely consultation to clarify the cause of the disease. 3.Feeling breathless during sleep, and only get better after high pillow. This situation is mostly suggestive of heart failure, timely consultation, correct cardiac function and clarify the cause of heart failure. 4.Repeatedly, the pulse is staccato, irregular, tachycardia or bradycardia. This situation mostly suggests the occurrence of arrhythmia, should go to the hospital in time to find the cause and treatment.