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急性ST段抬高型心肌梗死(ST-segmentelevationmyocardialinfarction,STEMI)是指由冠状动脉粥样硬化引起的急性心肌缺血性坏死。多发于35~84岁人群,男性偏多,死亡率极高~([1])。发病前约有50%~80%患者有心悸、乏力、心绞痛等症状,发病后数小时至数日内约有20%患者会并发心源性休克(CS)。其并发CS主要原因为~([2]):STEMI导致大面积具有收缩功能心肌
Acute ST-segment elevation myocardial infarction (STEMI) refers to acute myocardial ischemic necrosis caused by coronary atherosclerosis. Occur in 35 to 84-year-old population, men are too much, the mortality rate is very high ~ ([1]). About 50% to 80% of the patients before onset have symptoms of palpitation, fatigue, angina and other symptoms. About 20% of patients develop cardiogenic shock (CS) within a few hours to several days after onset. The main reason for its concurrent CS ~ ([2]): STEMI lead to a large area with systolic myocardial function