Key result
The matrix of regularity computational framework achieved up to 95% accuracy and an area under the receiver operating characteristic curve of 0.97 for evaluating ECG quality.
Population
Dataset from the Computing in Cardiology/PhysioNet Challenge 2011
Authors
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May aid ECG quality assessment in practice; leaves open prospective validation in diverse settings.
Effect estimate: AUC 0.97
The matrix of regularity framework provides a highly accurate method for evaluating ECG signal quality and differentiating artifacts from true disease patterns.
Xia et al. (2012) studied ECG artifacts. Matrix of regularity was evaluated on Accuracy and AUC for evaluating ECG quality (AUC 0.97). The matrix of regularity computational framework achieved up to 95% accuracy and an area under the receiver operating characteristic curve of 0.97 for evaluating ECG quality.
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