左心衰竭多因器官功能低下而多见于中老年人,常以肺淤血为主要表现。早期临床体征较为隐匿,不具特征性,常并发多个系统、器官疾病,现将25例误诊原因分析如下。1临床资料本组25例,男性17例,女性8例,年龄44～80岁,平均年龄60.6岁。冠心病并左心衰16例,其中误诊为急、慢性支气管炎 Left heart failure and more due to organ dysfunction and more common in the elderly, often with pulmonary congestion as the main performance. Early clinical signs are more hidden, non-characteristic, often complicated by multiple systems, organ diseases, 25 cases are now misdiagnosed as follows. 1 Clinical data The group of 25 patients, 17 males and 8 females, aged 44 to 80 years, mean age 60.6 years old. Coronary heart disease and left heart failure in 16 cases, of which misdiagnosed as acute and chronic bronchitis