Article Text
Letter
Dolasetron and QT interval
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We read with interest the letter by Page and Isbister and acknowledge some important points.
The heart rate-corrected QT interval (QTc) is the traditional method of assessing the duration of repolarisation. However, the QTc may be misleadingly prolonged when QRS duration is ⩾120 ms because increased …
Footnotes
Competing interests: None.