心胶痛是冠状动脉供血不足 ,心肌急剧的暂时性缺血与缺氧所引起的临床综合征。其特点是阵发性的前胸压榨性疼痛感觉。主要位于胸骨背后 ,可以向颈部 ,咽部 ,下颌部 ,左肩 ,左臂 ,或上腹部放射。常发生于运动或情绪激动时 ,持续数分钟 ,休息或含服硝酸盐制剂 30秒或数分钟可缓解 Cardiac pain is a clinical syndrome caused by insufficient blood supply to the coronary arteries, transient myocardial ischemia and hypoxia. It is characterized by paroxysmal chest pain feeling. Mainly located in the back of the sternum, to the neck, pharynx, jaw, left shoulder, left arm, or upper abdomen radiation. Often occurs in sports or emotional excitement, lasted several minutes, rest or contain nitrate preparations for 30 seconds or minutes can be alleviated