急性有机磷农药中毒 (ＡＯＰＰ)可致各重要器官损害 ,引起心源性猝死、呼吸肌麻痹等并发症 ,如何正确认识与防治是提高ＡＯＰＰ救治成功率的关键 ,也是临床急诊医师经常面临的问题。一、心脏的毒性损害有机磷农药 (ＯＰ)对心脏毒性损害的病理改变为心肌细胞脂肪变性 ,心肌间质 Acute organophosphorus pesticide poisoning (AOPP) can cause damage to all important organs, causing sudden cardiac death, respiratory muscle paralysis and other complications, how to correctly understand and prevention is the key to improve the success rate of AOPP treatment, but also the clinical emergency physicians often face problems . First, the toxicity of the heart damage organophosphate pesticides (OP) on the pathological changes of cardiac damage to myocardial cell fatty degeneration, myocardial interstitial