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Published on: May 23, 2021
A comprehensive review on efficient artificial intelligence models for classification of abnormal cardiac rhythms
Utkarsh Gupta1, Naveen Paluru1, Deepankar Nankani2
1Department of Computational and Data Sciences, Indian Institute of Science, Bengaluru, 560012, India.
Artificial intelligence (AI) models for electrocardiogram (ECG) analysis are improving cardiac rhythm classification. New, efficient AI models promise accurate, real-time heart rhythm diagnosis without high computational costs.
Area of Science:
- Biomedical Engineering
- Artificial Intelligence
- Cardiology
Background:
- Deep learning has advanced electrocardiogram (ECG) waveform analysis for cardiac rhythm classification.
- Current AI models for ECG analysis are often computationally intensive, hindering real-time application and increasing costs.
Purpose of the Study:
- To review state-of-the-art AI models for ECG-based cardiac rhythm classification.
- To explore emerging AI methodologies for efficient, real-time heart rhythm diagnosis.
- To assess strategies for reducing ECG lead requirements without sacrificing accuracy.
Main Methods:
- Review of current AI models for ECG analysis.
- Discussion of novel, lightweight AI methodologies for real-time diagnosis.
- Summary of studies on reduced ECG lead configurations for classification.
Main Results:
- Existing AI models for ECG analysis face challenges in real-time implementation due to computational demands.
- Emerging AI models show potential for lightweight, efficient, and accurate cardiac rhythm classification.
- Reducing the number of ECG leads may be feasible without compromising diagnostic accuracy.
Conclusions:
- Lightweight and computationally efficient AI models are crucial for real-time ECG-based cardiac diagnosis.
- Future AI applications in precision medicine can enhance cardiovascular status prediction and diagnostics.
- Optimizing AI models and data acquisition (e.g., fewer ECG leads) can improve accessibility and cost-effectiveness.
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