P-wave complexity in normal subjects and computer models
hal.structure.identifier | IHU-LIRYC | |
hal.structure.identifier | Modélisation et calculs pour l'électrophysiologie cardiaque [CARMEN] | |
hal.structure.identifier | Cardiovascular Research Institute Maastricht [CARIM] | |
dc.contributor.author | POTSE, Mark | |
hal.structure.identifier | Cardiovascular Research Institute Maastricht [CARIM] | |
dc.contributor.author | LANKVELD, Theo | |
hal.structure.identifier | Department of Physiology [Maastricht] | |
dc.contributor.author | ZEEMERING, Stef | |
hal.structure.identifier | Cardiovascular Research Institute Maastricht [CARIM] | |
hal.structure.identifier | Maastricht University [Maastricht] | |
dc.contributor.author | DAGNELIE, Pieter | |
hal.structure.identifier | Cardiovascular Research Institute Maastricht [CARIM] | |
hal.structure.identifier | Maastricht University [Maastricht] | |
dc.contributor.author | STEHOUWER, Coen | |
hal.structure.identifier | Cardiovascular Research Institute Maastricht [CARIM] | |
hal.structure.identifier | Maastricht University [Maastricht] | |
dc.contributor.author | HENRY, Ronald | |
hal.structure.identifier | Academic Medical Center - Academisch Medisch Centrum [Amsterdam] [AMC] | |
dc.contributor.author | LINNENBANK, André | |
hal.structure.identifier | Maastricht University [Maastricht] | |
dc.contributor.author | KUIJPERS, Nico | |
hal.structure.identifier | Department of Physiology [Maastricht] | |
dc.contributor.author | SCHOTTEN, Ulrich | |
dc.date.accessioned | 2024-04-04T03:13:24Z | |
dc.date.available | 2024-04-04T03:13:24Z | |
dc.date.issued | 2016-07-01 | |
dc.identifier.issn | 0022-0736 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/193947 | |
dc.description.abstractEn | Background: P waves reported in electrocardiology literature uniformly appear smooth. Computer simulation and signal analysis studies have shown much more complex shapes. Objective: We systematically investigated P-wave complexity in normal volunteers using high-fidelity electrocardiographic techniques without filtering. Methods: We recorded 5-min multichannel ECGs in 16 healthy volunteers. Noise and interference were reduced by averaging over 300 beats per recording. In addition, normal P waves were simulated with a realistic model of the human atria. Results: Measured P waves had an average of 4.1 peaks (range 1–10) that were reproducible between recordings. Simulated P waves demonstrated similar complexity, which was related to structural discontinuities in the computer model of the atria. Conclusion: The true shape of the P wave is very irregular and is best seen in ECGs averaged over many beats. | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.subject.en | Electrocardiogram | |
dc.subject.en | P wave | |
dc.subject.en | Interatrial block | |
dc.subject.en | Filtering | |
dc.subject.en | Recording techniques | |
dc.subject.en | Computer models | |
dc.subject.mesh | Cardiovascular Diseases | |
dc.subject.mesh | Computer Simulation | |
dc.subject.mesh | Signal Processing, Computer-Assisted | |
dc.title.en | P-wave complexity in normal subjects and computer models | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/j.jelectrocard.2016.05.005 | |
dc.subject.hal | Sciences du Vivant [q-bio]/Médecine humaine et pathologie/Cardiologie et système cardiovasculaire | |
dc.subject.hal | Informatique [cs]/Modélisation et simulation | |
dc.subject.hal | Sciences du Vivant [q-bio]/Ingénierie biomédicale | |
dc.subject.hal | Informatique [cs]/Traitement du signal et de l'image | |
dc.description.sponsorshipEurope | Optimization of noninvasive assessment of the substrate for atrial fibrillation | |
dc.description.sponsorshipEurope | The European Network for Translational Research in Atrial Fibrillation | |
bordeaux.journal | Journal of Electrocardiology | |
bordeaux.page | 545 - 553 | |
bordeaux.volume | 49 | |
bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
bordeaux.issue | 4 | |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01386877 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01386877v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Electrocardiology&rft.date=2016-07-01&rft.volume=49&rft.issue=4&rft.spage=545%20-%20553&rft.epage=545%20-%20553&rft.eissn=0022-0736&rft.issn=0022-0736&rft.au=POTSE,%20Mark&LANKVELD,%20Theo&ZEEMERING,%20Stef&DAGNELIE,%20Pieter&STEHOUWER,%20Coen&rft.genre=article |
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