In this video, you shall learn more about the corrected QT interval.
What the correction of QT interval is required? What is its normal value? Which lead is best to calculate QT interval out of all 12 leads? What are the other methods to calculate QT interval? and finally about the conditions and risks associated with an abnormal QT interval.
![](https://i.ytimg.com/vi/gY0R9HXwisQ/mqdefault.jpg)