1.病人突然心悸气短,呈端坐呼吸状态,口唇发绀,肢体活动失灵,伴咯粉红泡沫样痰时,要考虑有急性左心衰竭,应吩咐病人双腿下垂,采取坐位,如备有氧气袋,及时吸入氧气,并迅速通知急救中心。2.血压突然升高,伴有恶心、呕吐、剧烈头痛、心慌、尿频、甚至视线模糊,即已出现高血压脑病。家人 1. The patient suddenly palpitations shortness of breath, was sitting breathing, cyanotic lips, physical activity failure, with a slightly pink foam-like sputum, to consider the acute left heart failure, patients should be ordered to droop legs to take seats, such as oxygen Bag, breathe oxygen in time, and promptly notify the emergency center. 2. sudden increase in blood pressure, accompanied by nausea, vomiting, severe headache, palpitation, frequent urination, and even blurred vision, that has been hypertensive encephalopathy. family