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致心律失常右室心肌病(ARVC)特征为右心室心肌萎缩并被纤维和/或脂肪组织所替代,且常伴发致命性室性心律失常甚或猝死,尤以年青人多见。迄今,该病的诊断和确诊主要依赖于心肌核素显像以及尤其是经3维电解剖地形图(EAM)所介导的心内膜心肌活检(EMB)。然而目前关于选用经EAM介导的EMB确诊ARVC的确切临床价值尚存在争议,现就此进行分析。
Cardiac arrhythmogenesis Right ventricular cardiomyopathy (ARVC) is characterized by atrophy of the right ventricle and replacement by fibers and / or adipose tissue, often accompanied by fatal ventricular arrhythmias or sudden death, especially in young adults. To date, the diagnosis and diagnosis of the disease has mainly been based on myocardial imaging of the nuclei and endocardial myocardial biopsy (EMB) mediated, inter alia, by 3-dimensional electroanatomical topography (EAM). However, the exact clinical value of selecting the diagnosis of ARVC by EAM-mediated EMB is still controversial.