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| QT Interval Correction (EKG, Multi-Equation) |
The EBMcalc module QT Interval Correction (EKG, Multi-Equation) is available in EBMcalc Complete Edition.
This calculator yields the following results:
- Heart Rate
- RR Interval
- QT Interval Corrected Bazett
- QT Interval Corrected Fridericia
- QT Interval Corrected Framingham
- QT Interval Corrected Hodges
Equation parameters include:
- QT Interval
- Heart Rate Measure
References
- Bazett HC. An analysis of the time relationships of electrocardiograms. Heart. 1920; 7:355.
- Fridericia L. Die systolendauer im Elektrokardiogramm bei normalen menschen und bei herzkranken. Acta Med Scand. 1920; 53:469.
- Sagie A, Larson MG, Goldberg RJ, et al. An improved method for adjusting the QT interval for heart rate (the Framingham Heart Study). Am J Cardiol. 1992; 70:797. PubMed ID: 1519533
- Hodges MS, Salerno D, Erlinen D. Bazett's QT correction reviewed: evidence that a linear QT correction for heart rate is better. J Am Coll Cardiol. 1983; 1:694. PubMed ID: 6826970
- Vandenberk B, Vandael E, Robyns T, et al. Which QT Correction Formulae to Use for QT Monitoring? J Am Heart Assoc. 2016; 5:e003264. PubMed ID: 27317349
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