Clinical Features of LMNA-Related Cardiomyopathy in 18 Patients and Characterization of Two Novel Variants.

ABSTRACT: Dilated cardiomyopathy (DCM) refers to a spectrum of heterogeneous myocardial disorders characterized by ventricular dilation and depressed myocardial performance in the absence of hypertension, valvular, congenital, or ischemic heart disease. Mutations in LMNA gene, encoding for lamin A/C, account for 10% of familial DCM. LMNA-related cardiomyopathies are characterized by heterogeneous clinical manifestations that vary from a predominantly structural heart disease, mainly mild-to-moderate left ventricular (LV) dilatation associated or not with conduction system abnormalities, to highly pro-arrhythmic profiles where sudden cardiac death (SCD) occurs as the first manifestation of disease in an apparently normal heart. In the present study, we select, among 77 DCM families referred to our ce

SUBMITTER: Ferradini V 

PROVIDER: S-EPMC8584896 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature