Health

QTc Calculator (Bazett)

Typically < 440 ms (men) or < 460 ms (women).

QTc = QT ÷ √RR.

Calculated Output

QTc (ms) 380

Step-by-Step Breakdown

1. Values used:

2. QT interval = 380 ms

3. RR interval = 1,000 ms

4. QTc = 380ms

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Frequently Asked Questions

Normal QTc?

Typically < 440 ms (men) or < 460 ms (women).