Genetics of dilated cardiomyopathy: Risk of conduction defects and sudden cardiac death.
Cardiac Electrophysiology Clinics
Dilated cardiomyopathy is familial in at least 40--60% of cases and causal mutations have been identified in more than 40 different genes. Mutations in lamin A/C (LMNA) and desmosomal components appear associated with increased risk of sudden cardiac death, the latter in the context of left-dominant arrhythmogenic cardiomyopathy. Specific clinical features may be valuable in identifying patients with these mutations. Routine sequencing of all the genes implicated in dilated cardiomyopathy may not be cost-effective at present. Targeted mutation screening of LMNA and desmosomal components is recommended and may facilitate prognostication and management. © 2010.
|Title:||Genetics of dilated cardiomyopathy: Risk of conduction defects and sudden cardiac death|
|Keywords:||Arrhythmia, Conduction defect, Familial dilated cardiomyopathy, Laminopathy, Left ventricular arrhythmogenic cardiomyopathy, Sudden cardiac death|
|UCL classification:||UCL > School of Life and Medical Sciences
UCL > School of Life and Medical Sciences > Faculty of Population Health Sciences
UCL > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Cardiovascular Science
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