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Increase in qtc interval, what does this indicate?

2 doctors weighed in
Dr. Warren Foster
Cardiology - Cardiac Electrophysiology
1 doctor agrees

In brief: Increased QTc

The QT interval represents the time it takes for the electricity to pass through the bottom two heart chambers.
Normally, the QT shortens with a faster heart rate; therefore, a corrected QT (QTc) is calculated, more accurately representing the expected QT. Normal QTc is

In brief: Increased QTc

The QT interval represents the time it takes for the electricity to pass through the bottom two heart chambers.
Normally, the QT shortens with a faster heart rate; therefore, a corrected QT (QTc) is calculated, more accurately representing the expected QT. Normal QTc is
Dr. Warren Foster
Dr. Warren Foster
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