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特发性传导束退化症(Lenegre氏病)是发生于老年患者心脏传导系统的一种疾患,目前病因尚不明。临床以缓慢进行性发生的慢性心脏阻滞为其特点,晚期常因阿一斯氏综合征发作而危及生命。在老年慢性心脏阻滞患者中,本病占重要地位。但因目前缺乏临床诊断手段,所以还未被大多数临床医生所认识。左侧纤维支架硬化症(Lev氏病)是心脏支架组织的纤维化影响传导系统的功能所引起的各种类型的心脏阻滞,其临床特点和病理过程和Lenegre氏病相似,而且可以并存,有人认为实属一种疾病。所以本文一并讨论。
Idiopathic bundle degeneration (Lenegre’s disease) is a disorder that occurs in the heart’s conduction system in elderly patients, and the etiology is unknown. Clinically, chronic slow-onset chronic heart block is characterized by the risk of life-threatening late-onset Alzheimer’s disease. In elderly patients with chronic heart disease, the disease occupies an important position. However, due to the current lack of clinical diagnosis, it has not yet been recognized by most clinicians. Left sclerosis (Lev’s disease) is a type of heart block caused by the fibrosis of the heart scaffold that affects the functioning of the conduction system. Its clinical features and pathology are similar to those of Lenegre’s disease and can coexist, Some people think it is a disease. So this article will be discussed together.