title: [Recent concepts of the Brugada syndrome, the long QT syndrome and adrenergic ventricular tachycardias].
abstract: The clinical syndromes responsible for sudden death have benefited from spectacular advances in recent years. The authors propose a brief review of the genetic, electrophysiological, physiopathological and clinical characteristics of the long QT syndrome, Brugada's syndrome, adrenergic ventricular tachycardias and the short QT syndrome. The initial concept of one gene responsible for one pathology has uncovered new zones of complexity within diseases considered to be monogenetic in origin. These new findings have impacted on diagnostic and therapeutic strategies of these conditions. However, the assessment of the arrhythmic risk and the choice of treatment in individual cases still remain almost exclusively the domain of clinical judgement. Similarly, the better understanding of the mechanisms of the arrhythmias in these syndromes has opened up new specific therapeutic approaches which require validation by clinical trial.
authors.affiliation: Service de cardiologie, hôpital Lariboisière, Paris. fabrice.extramiana@lrb.aphop-paris.fr
authors.forename: F
authors.initials: F
authors.lastname: Extramiana
authors.forename: P
authors.initials: P
authors.lastname: Maison-Blanche
authors.forename: I
authors.initials: I
authors.lastname: Denjoy
authors.forename: P
authors.initials: P
authors.lastname: Milliez
authors.forename: B
authors.initials: B
authors.lastname: Cauchemez
authors.forename: P
authors.initials: P
authors.lastname: Beaufils
authors.forename: A
authors.initials: A
authors.lastname: Leenhardt
mesh_terms: D002037:Bundle-Branch Block / Q000235:genetics / Q000503:physiopathology*; D003937:Diagnosis, Differential; D004594:Electrophysiology; D020022:Genetic Predisposition to Disease; D006801:Humans; D008133:Long QT Syndrome / Q000235:genetics / Q000503:physiopathology*; D013577:Syndrome; D017180:Tachycardia, Ventricular / Q000235:genetics / Q000503:physiopathology*