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