急性肺水肿不是一个独立性的疾病,而是由多种原因所产生的一组临床综合病征。其特点是:临床上呈严重的呼吸困难、气促、端坐呼吸、咳嗽、咯出稀薄粘液甚或粉包泡沫样痰,双肺底乃至全肺出现水泡音。病情凶险,需积极抢救。 Acute pulmonary edema is not an independent disease, but a set of clinical syndromes arising from a variety of causes. Its features are: clinically severe dyspnea, shortness of breath, sitting and breathing, coughing, out of thin mucus or foam-like sputum-like sputum, lung and lungs and even the lungs appear blisters sound. In dangerous condition, need active rescue.