患者男、72岁。因“反复晕厥2年,发作性胸痛一周,加重24小时”于2015年8月29日晚21时就诊于我院。患者2年前始无明显诱因反复出现意识丧失,无抽搐、无尿便失禁、无喷射性呕吐,持续数秒至几分钟不等,经休息后可完全恢复,未予重视。1周前始于体力活动时出现心前区压榨性痛疼,每次持续约10分钟,经休息后可逐渐缓解。24小时前上述症状再发加重,就诊于当地县医院,给予输液治疗(具体不详),症 Male patient, 72 years old. Because of “repeated fainting 2 years, paroxysmal chest pain for a week, aggravating 24 hours ” At 21 o’clock on the August 29, 2015 in our hospital. Patients 2 years ago, no obvious incentive to repeatedly loss of consciousness, no convulsions, incontinence without urine, no ejection vomiting, lasted for a few seconds to minutes ranging from the rest can be completely restored, no attention. 1 week ago began physical activity when the precordial crushing pain, each lasting about 10 minutes, after the rest can be gradually alleviated. 24 hours before the recurrence of the above symptoms, visit the local county hospital, given infusion therapy (specific unknown), disease