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Engineering

New Jersey Institute of Technology

Theses

2006

Automatic detection

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Automatic Detection Of Qt And Related Intervals, Divya Gowdar May 2006

Automatic Detection Of Qt And Related Intervals, Divya Gowdar

Theses

The objective of this thesis is divided into two main sections: The first section comprises of the development of the algorithm for the detection of the Q wave, Tmax afld the Tend to measure the intervals such as QT, QT corrected (QTc), RT, QTmax and RTmax respectively. The second section deals with the analysis of different variabilities including heart rate variability (HRV), QT, QTc, RT, QTmax and RTmax.

Using the R wave points as reference points, the Q wave was detected by using the Differential Threshold Method (DTH). The Tmax was detected by using a …