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Related Concept Videos

Pulse rhythm01:30

Pulse rhythm

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Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
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Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
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An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
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An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
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An electrocardiography (ECG) machine is an essential piece of medical equipment used to monitor the electrical activity of the heart. It operates by detecting small electrical changes on the skin that result from the depolarization of the heart muscle during each heartbeat. However, these signals are in the microvolt range and can be easily overwhelmed by noise or interference.
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AI-Driven Real-Time Classification of ECG Signals for Cardiac Monitoring Using i-AlexNet Architecture.

Manjur Kolhar1, Raisa Nazir Ahmed Kazi2, Hitesh Mohapatra3

  • 1Department Health Informatics, College of Applied Medical Sciences, King Faisal University, Al Hofuf 61421, Saudi Arabia.

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Summary
This summary is machine-generated.

Artificial intelligence (AI) enhances healthcare diagnostics by analyzing patient data for quicker, more accurate disease detection. This study utilizes AI with ECG signals, achieving 98.8% accuracy in identifying abnormal heart rhythms.

Keywords:
AlexNetECG signalsartificial intelligenceoptimizationperformance

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Area of Science:

  • Biomedical Engineering
  • Artificial Intelligence in Healthcare
  • Computational Medicine

Background:

  • The healthcare industry is increasingly leveraging artificial intelligence (AI) for advanced data analysis.
  • AI offers potential for improved diagnostics, personalized treatments, and operational efficiency in medical settings.
  • Analyzing electrocardiogram (ECG) signals is crucial for diagnosing various cardiac conditions.

Purpose of the Study:

  • To develop and evaluate an AI-based method for accurate classification of normal and anomalous ECG signals.
  • To enhance the diagnostic capabilities for cardiac abnormalities using advanced machine learning techniques.
  • To improve the accuracy and efficiency of ECG interpretation in clinical practice.

Main Methods:

  • ECG signals undergo preprocessing for noise reduction and heartbeat segmentation.
  • Multi-feature extraction is performed, followed by an optimization technique for feature selection.
  • An improved AlexNet model, termed i-AlexNet, is utilized for classifying ECG signals.
  • The proposed method is validated using the PTB and MIT-BIH public ECG databases.

Main Results:

  • The developed AI approach demonstrates high performance in classifying ECG signals.
  • The i-AlexNet classifier achieves a superior accuracy of 98.8% on the tested databases.
  • The proposed method outperforms existing techniques in the literature for ECG analysis.

Conclusions:

  • The AI-driven method provides a robust and accurate solution for detecting abnormal ECG signals.
  • This research highlights the significant potential of AI in revolutionizing cardiac diagnostics.
  • The high accuracy achieved suggests clinical applicability for improved patient outcomes.