HEALTH · CALCULATOR

QTc 计算器

Enter values to see results and the formula.

Input parameters

Inputs and calculations stay in this browser.

RESULT

Calculate

Example values are ready

Review the inputs, then select Calculate.

Calculation formula

Bazett QTc = qt/sqrt(rr);Fridericia QTc = qt/cbrt(rr);Framingham QTc = qt+154*(1-rr)

qt
QT 间期 · ms
rr
R-R 间期 · s
同一 QT/RR 下的三种校正值;极端心率、宽 QRS、房颤等情况下需专业解释。

Related formulas and subjects

More calculators