title: Drug challenge with sodium-channel blockade: improving phenotypic characterization of early repolarization.
authors.forename: Leonard
authors.initials: L
authors.lastname: Ilkhanoff
authors.forename: Bradley P
authors.initials: BP
authors.lastname: Knight
mesh_terms: D000404:Ajmaline / Q000494:pharmacology*; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D053840:Brugada Syndrome / Q000188:drug therapy*; D004562:Electrocardiography / Q000187:drug effects*; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D008297:Male
chemical_list: D000889:Anti-Arrhythmia Agents; D000404:Ajmaline