title: QT dispersion: much ado about something?
authors.forename: Alex
authors.initials: A
authors.lastname: Chen
authors.forename: Fred M
authors.initials: FM
authors.lastname: Kusumoto
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D017202:Myocardial Ischemia / Q000175:diagnosis* / Q000503:physiopathology; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis*