Electrocardiogram refinement system
WO2026152034A1PCT designated stage Publication Date: 2026-07-16THE VEKTOR GRP INC +1
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- THE VEKTOR GRP INC
- Filing Date
- 2026-01-09
- Publication Date
- 2026-07-16
AI Technical Summary
Technical Problem
Existing ECG acquisition devices often produce noisy ECG images or voltage-time series due to powerline interference, baseline wandering, muscle noise, and electrode issues, which can lead to ineffective treatment decisions based on inaccurate analysis.
Method used
An ECG refinement system that utilizes a library of unrefined ECGs mapped to refined ECG voltage-time series, employing computational modeling and machine learning to identify and reduce noise, generating a more accurate representation of the patient's heart activity.
Benefits of technology
The system produces a refined ECG voltage-time series that enhances the accuracy of arrhythmia assessment and treatment planning, leading to more effective healthcare interventions.
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Smart Images
Figure US2026010839_16072026_PF_FP_ABST
Abstract
A system is provided for refining a patient electrocardiogram (ECG) collected from a patient. The system searches an ECG library of unrefined ECGs for a unrefined ECG that is similar to the patient ECG. The unrefined ECGs may be derived from refined ECG voltage-time series generated based on simulations of cardiac electrical activity. The refined ECG voltage-time series may be considered to have no noise. An unrefined ECG may be generated by adding noise to a refined ECG voltage-time series. The system outputs the refined ECG voltage-time series from which the identified unrefined ECG was generated as representing a refined patient ECG.
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