title: Measurement of QT interval and QT dispersion.
authors.affiliation: Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Hill
authors.forename: P L
authors.initials: PL
authors.lastname: Friedman
mesh_terms: D000465:Algorithms; D004562:Electrocardiography; D006801:Humans; D015203:Reproducibility of Results; D012815:Signal Processing, Computer-Assisted