Heart weakness with a sense of dying, consider stable angina, acute coronary syndrome, cardiac neurosis and so on. 1. Stable angina: mainly episodic chest pain, pain induced by physical labor or emotional excitement. Mainly in the sternum after the body, can spread to the precordial area, palm size range, chest pain is often tight, occasionally accompanied by a sense of imminent death. Most of them can be relieved by themselves or can be relieved after taking nitroglycerin under the tongue. 2. Acute Coronary Syndrome: the degree of heart pain and sense of dying is usually heavier and lasts longer, and can be accompanied by arrhythmia, heart failure and shock, most of which can not be relieved by nitroglycerin, and the laboratory examination can find that troponin is obviously increased. 3. Cardiac neurosis: patients can have a sense of near death during the attack, accompanied by pain, stabbing pain or persistent pain, patients like to take a breath from time to time or sigh-like breathing, most of the pain is in the left breast under the apical part of the heart near, and can be changed frequently, most of the symptoms appear after fatigue. The symptoms of heart weakness and a sense of near death should be promptly visited the hospital for systematic examination and treatment.