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Acronymfinder

What does QTi stand for?

QTi stands for QT Interval (represents the time for electrical activation and inactivation of the ventricles; letters designate different parts of the electrocardiogram waveform)


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We have 26 other definitions for QTi in our Acronym Attic

Samples in periodicals archive:

In the first part of the pooled analysis, they examined the QT interval -describes a segment of the heart's rhythm on an electrocardiogram; when prolonged, it can cause serious irregular heartbeats or sudden cardiac death - of 93 people who had just consumed one to three cans of energy drinks.
Due to incidents of prolongation of the QT interval of the ECG following Zofran administration, the manufacturer, GlaxoSmithKline, was required by the FDA to conduct a study to assess this particular risk.
QT interval is measured with an electrocardiogram (ECG) and varies with the heart rate - it gets longer when the heart beats slower and is shorter when the heart beats faster.
MATERIALS AND METHODS A comprehensive analysis of QT interval assessments including the QTc interval was performed in AMP-516 per ICH E14 Guidance: Clinical Evaluation of QT/QTc Interval Prolongation and Proarrhythmic Potential for Non-Anti-arrhythmic Drugs (October 2005, ICH).