Gima CONTEC 8000 - Qtd

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9.2.5 QTD
QTD(QT dispersion, QTd) is the difference between the max and the min value of the QT
interval in 12-lead ECG, which reflects the inhomogeneity of ventricular myocardium
repolarization mainly, and which stands for difference of refractory period in ventricular
myocardium (As Figure 82).
Figure 82
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n order to improve precision and reduce error, system will get result by measuring 5 interval of