Coronary heart disease is one of the most common heart diseases, but also endangers the health of middle-aged and elderly people, while with social progress, coronary heart disease population is also becoming younger and younger, this disease will at any time take away the patient’s life or sudden death. For the early symptoms of coronary heart disease, patients usually do not pay attention to or easy to ignore, which directly leads to the deterioration of its condition or failure to seek timely medical treatment. The following is to see what are the early symptoms of coronary heart disease. Early symptoms of coronary heart disease are: 1, hear the surrounding noise or other noise will cause panic, chest tightness. 2, the activities of the house hard or hard. 2, room activities hard or hard to defecate when panic, chest tightness, shortness of breath or chest pain and discomfort. 3, in public places or meeting places, or when going up the stairs to climb the mountain, than their previous, especially than others are prone to feel chest tightness, palpitations, breathlessness and insufficient air, or physical activities in the sudden feeling of chest tightness, chest pain. This is also the early symptoms of coronary heart disease performance. 4, night sleep pillow is low, feel suffocated, need to high pillow position; sleep or nightmare process suddenly woke up, feel palpitations, chest tightness, breathlessness, need to sit up before getting better. This also belongs to the early symptoms of coronary heart disease. 5, to do regular physical examination, improve the awareness of prevention, must go to the regular hospital in time for treatment, do not miss the best time for treatment.