典型的冠心病心绞痛诊断并不困难。中年以上的人发现胸骨下或左前胸饨痛、压榨性憋闷或堵塞感,持续时间一般在3～5分钟,重者,疼痛可放射到左肩,左上臂甚至左手第4～5指,发作时含硝酸甘油大多在3分钟内可以缓解。上述就是冠心病的心绞痛典型发作的表现。但是许多病人的心绞痛并不典型。有的病人痛疼部位发生在咽部、上腹部、牙齿、食道,甚至右胸 A typical diagnosis of coronary heart disease is not difficult. Middle-aged or older people found chest or left anterior chest pain, oppressive feeling oppressed or clogged, the duration is generally 3 to 5 minutes, severe cases, the pain can be radiating to the left shoulder, the left upper arm or even left 4 to 5 fingers, attack Mostly with nitroglycerin can be relieved within 3 minutes. The above is the typical manifestation of angina pectoris. However, many patients with angina are not typical. Some patients with pain in the throat, upper abdomen, teeth, esophagus, and even the right chest