急性肺水肿是常见的急症之一,不仅平时在临床各科经常遇到,而且在战时某些化学毒剂伤和严重创伤的救治中,也具有重要性。一、病因学常见者有急性心肌梗塞、二尖瓣狭窄、急性肾炎、尿毒症、高血压、肺部感染、颅脑伤、心脏手术、刺激性气体中毒、液体负荷过度等。此外,在下列情况下亦可能发生。1.心脏血管疾病:各种病因的左心衰竭、休克等; Acute pulmonary edema is one of the most common emergencies. It is not only commonly encountered in clinical departments but also plays an important role in the treatment of certain chemical toxins and severe trauma during wartime. First, the etiology of common acute myocardial infarction, mitral stenosis, acute nephritis, uremia, hypertension, pulmonary infection, head injury, cardiac surgery, irritating gas poisoning, excessive fluid overload and so on. In addition, it may happen under the following circumstances. 1. Cardiovascular diseases: a variety of causes of left heart failure, shock, etc .;