This qtc calculator (bazett) reference table shows the corrected QT (qtc) for a range of measured qt interval values, assuming a heart rate of 60 bpm. Every figure is computed with the same engine that powers our QTc Calculator (Bazett), so the numbers are exact.
| Measured QT interval | Corrected QT (QTc) |
|---|---|
| 100 ms | 100 |
| 200 ms | 200 |
| 300 ms | 300 |
| 400 ms | 400 |
| 600 ms | 600 |
| 800 ms | 800 |
| 1,200 ms | 1,200 |
| 2,000 ms | 2,000 |
| 2,800 ms | 2,800 |
| 4,000 ms | 4,000 |
How to use this table
Find the row closest to your measured qt interval and read across to the corrected QT (qtc). For a value between two rows, the real figure sits between them — or enter your exact numbers in the QTc Calculator (Bazett) for a precise answer.
Need a value that is not in the table? — the QTc Calculator (Bazett) does it instantly, for free, with the formula and a worked example built in.
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