Single Beat QTca Interval

**Semantic type:** Quantitative Concept

**Definition:** The correction of the QT interval within a single beat using individual probabilistic QT/RR slopes for each subject based on a single beat-QT interval from one or more EKG leads.

**Synonyms:** - QTCASB - QTCASB - QTca Interval, Single Beat - QTca Interval, Single Beat - QTca Interval, Single Beat