Enhancing Clinical Efficiency: Autonomous Determination of Cardiac Effective Refractory Period Using ECG Signals

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dc.contributor.authorŘedina, Richardcs
dc.contributor.authorFilipenská, Marinacs
dc.coverage.issue2cs
dc.coverage.volume54cs
dc.date.accessioned2025-02-03T14:40:07Z
dc.date.available2025-02-03T14:40:07Z
dc.date.issued2024-06-30cs
dc.description.abstractElectrophysiological procedures for managing arrhythmias remain time-consuming, causing patients to wait for critical interventions. To address this pressing need, we introduce a revolutionary algorithm that autonomously calculates the effective refractory period (ERP) of cardiac tissue from electrocardiogram (ECG). The algorithm principally comprises signal filtering techniques and the detection of local extrema within the signal waveform. This algorithm underwent rigorous assessment using an in-house database of ECG signals acquired from ten patients who underwent electrophysiological examinations. Fundamental digital signal processing methods, such as linear filtering and thresholding, were employed in the determination of ERP. The algorithm yielded results congruent with the ERP values established by electrophysiologists in nine out of ten cases, with a standard deviation of 18.97 milliseconds. By being accurate and easy to integrate., this algorithm holds promise for real-time deployment in clinical settings, where it could potentially streamline and automate stimulation protocols, thereby expediting the examination process.en
dc.formattextcs
dc.format.extent37-42cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationLékař a technika. 2024, vol. 54, issue 2, p. 37-42.en
dc.identifier.doi10.14311/CTJ.2024.2.01cs
dc.identifier.issn0301-5491cs
dc.identifier.orcid0000-0002-4901-0504cs
dc.identifier.orcid0000-0003-1366-8336cs
dc.identifier.other193485cs
dc.identifier.researcheridADX-2772-2022cs
dc.identifier.researcheridA-1855-2016cs
dc.identifier.scopus37104795300cs
dc.identifier.urihttps://hdl.handle.net/11012/249905
dc.language.isoencs
dc.publisherCzech Medical Association J.E. Purkynecs
dc.relation.ispartofLékař a technikacs
dc.relation.urihttps://ojs.cvut.cz/ojs/index.php/CTJ/article/view/9450cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0301-5491/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectCardiac Electrophysiologyen
dc.subjectEffective Refractory Perioden
dc.subjectArrhythmologyen
dc.subjectS1–S2 Stimulationen
dc.subjectIntracardiac Electrogramen
dc.titleEnhancing Clinical Efficiency: Autonomous Determination of Cardiac Effective Refractory Period Using ECG Signalsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-193485en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:40:07en
sync.item.modts2025.01.31 12:32:05en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav biomedicínského inženýrstvícs
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