心源性休克是急性心肌梗塞的严重并发症之一,且常与心力衰竭(泵衰竭)同时存在,虽然近十年来,通过血液动力学的监护对心源性休克的病理生理机制有了进一步认识,以及采取缩小梗塞面积、辅助循环装置和血管移植术等治疗措施,使本并发症的预后有所改善,但病死率仍高达50％以上。 Cardiogenic shock is one of the serious complications of acute myocardial infarction and often coincides with heart failure (pump failure). Although the pathophysiology of cardiogenic shock has been further improved by hemodynamic monitoring during the past decade Awareness, and to take measures to reduce infarct size, assisted circulation devices and vascular grafts and other treatment measures to improve the prognosis of this complication, but the mortality rate is still as high as 50%.