Algorithmic Approaches to QRS Detection

The QRS detection algorithm is an essential part of any computer-based system for the analysis of ambulatory ECG recordings. This survey asserts that all one-channel QRS detectors, described in the literature can be considered as having the same basic structure. A discussion of some of the current detection schemes is presented in regard to this structure. Some additional features for QRS detectors are mentioned. The problem of multichannel detection now gaining importance is also briefly treated.

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