Evidence map›Paper›PMID 26922592›Full record

ArticleJournal of medical systems2016

Medical Decision Support System for Diagnosis of Heart Arrhythmia using DWT and Random Forests Classifier.

Emina Alickovic, Abdulhamit Subasi

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Article in Journal of medical systems, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Improving performance of classifiers for diagnosis of critical diseases to prevent COVID risk.Computers & electrical engineering : an international journal · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Identification of Arrhythmia by Using a Decision Tree and Gated Network Fusion Model.Computational and mathematical methods in medicine · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Observational
  16. Accurate and rapid screening model for potential diabetes mellitus.BMC medical informatics and decision making · 2019
    Article
  17. Article
  18. Article
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Emina AlickovicDepartment of Electrical Engineering, Linkoping University, SE-581 83, Linkoping, Sweden. emina.alickovic@liu.se.
Abdulhamit SubasiCollege of Engineering, Effat University, Jeddah, 21478, Saudi Arabia. absubasi@effatuniversity.edu.sa.ORCID http://orcid.org/0000-0001-7630-4084

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, Random Forests (RF) classifier is proposed for ECG heartbeat signal classification in diagnosis of heart arrhythmia. Discrete wavelet transform (DWT) is used to decompose ECG signals into different successive frequency bands. A set of different statistical features were extracted from the obtained frequency bands to denote the distribution of wavelet coefficients. This study shows that RF classifier achieves superior performances compared to other decision tree methods using 10-fold cross-validation for the ECG datasets and the obtained results suggest that further significant improvements in terms of classification accuracy can be accomplished by the proposed classification system. Accurate ECG signal classification is the major requirement for detection of all arrhythmia types. Performances of the proposed system have been evaluated on two different databases, namely MIT-BIH database and St. -Petersburg Institute of Cardiological Technics 12-lead Arrhythmia Database. For MIT-BIH database, RF classifier yielded an overall accuracy 99.33 % against 98.44 and 98.67 % for the C4.5 and CART classifiers, respectively. For St. -Petersburg Institute of Cardiological Technics 12-lead Arrhythmia Database, RF classifier yielded an overall accuracy 99.95 % against 99.80 % for both C4.5 and CART classifiers, respectively. The combined model with multiscale principal component analysis (MSPCA) de-noising, discrete wavelet transform (DWT) and RF classifier also achieves better performance with the area under the receiver operating characteristic (ROC) curve (AUC) and F-measure equal to 0.999 and 0.993 for MIT-BIH database and 1 and 0.999 for and St. -Petersburg Institute of Cardiological Technics 12-lead Arrhythmia Database, respectively. Obtained results demonstrate that the proposed system has capacity for reliable classification of ECG signals, and to assist the clinicians for making an accurate diagnosis of cardiovascular disorders (CVDs).

Indexed as

Decision TreesMachine LearningArrhythmias, CardiacDatabases, FactualElectrocardiographyHeart RateHumansImage Processing, Computer-AssistedPrincipal Component AnalysisROC CurveWavelet AnalysisDecision TreeDiscrete Wavelet Transform (DWT)Electrocardiogram (ECG)Heart arrhythmiaMultiscale Principal Component Analysis (MSPCA)Random Forest (RF)

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.