急性心源性肺水肿(ACPE)是指继发于各种原因所致急性左心功能不全、左室前向血流受阻、左心房和肺毛细血管静水压增高、肺血管内低蛋白液渗向肺间质和肺泡的临床急危重症,是急诊或ICU患者急性呼吸衰竭的常见原因。ACPE可发生于存在基础心脏疾病所致慢性心力衰竭的急性加重,也可 Acute cardiogenic pulmonary edema (ACPE) is secondary to various causes of acute left ventricular dysfunction, left ventricular anterior flow blocked, left atrium and pulmonary capillary hydrostatic pressure increased pulmonary vascular protein solution Osteoporosis and pulmonary alveolar clinical critically ill patients are acute or ICU patients with acute respiratory failure is a common cause. ACPE can occur in the presence of underlying heart disease due to acute exacerbation of chronic heart failure, but also