title: Is atrial fibrillation a genetic disease?
abstract: Atrial fibrillation remains one of the most challenging arrhythmias for the clinician and basic researcher. Different approaches have been undertaken to improve its understanding; from the development of animal models to the analysis of genetic backgrounds in individuals with familial and acquired forms of the disease. In the last few years, a large body of evidence has shown that alterations in ionic currents are involved in the disease. However, it has not been until recently, with the genetic link between mutations in proteins responsible for these ionic currents and the familial disease, that we have been given the final evidence that atrial fibrillation can also be primarily an ion channelopathy. Despite the limited prevalence of the inherited diseases, it has been shown before that the knowledge gained in their study will be helpful in dealing with the most common acquired forms of the disease. Therefore, as data keep unraveling, clinicians can expect that soon better therapeutic and preventive options for atrial fibrillation will emerge from basic science.
authors.affiliation: Masonic Medical Research Laboratory, Utica, New York, USA. ramon@brugada.org
authors.forename: Ramon
authors.initials: R
authors.lastname: Brugada
mesh_terms: D001281:Atrial Fibrillation / Q000235:genetics* / Q000503:physiopathology / Q000628:therapy; D030342:Genetic Diseases, Inborn; D020022:Genetic Predisposition to Disease; D006801:Humans; D007473:Ion Channels / Q000235:genetics*; D009154:Mutation
chemical_list: D007473:Ion Channels