title: Polymorphous ventricular tachyarrhythmias in the absence of structural heart disease.
authors.forename: P
authors.initials: P
authors.lastname: Coumel
mesh_terms: D000293:Adolescent; D001341:Autonomic Nervous System / Q000503:physiopathology; D002648:Child; D004562:Electrocardiography; D006801:Humans; D008133:Long QT Syndrome / Q000503:physiopathology; D013610:Tachycardia / Q000503:physiopathology*