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Understanding Atrial Fibrillation: The Signal Processing Contribution, Part I PDF

130 Pages·2008·8.452 MB·English
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Understanding Atrial Fibrillation: The Signal Processing Contribution Part I SYNTHESIS LECTURES ON BIOMEDICAL ENGINEERING Editor JohnD.Enderle,UniversityofConnecticut UnderstandingAtrialFibrillation:TheSignalProcessingContribution,PartI LucaMainardi,LeifSörnmo,andSergioCerutti 2008 LungSounds:AnAdvancedSignalProcessingPerspective LeontiosJ.Hadjileontiadis 2008 AnOutlineofInformationGenetics GérardBattail 2008 NeuralInterfacing:ForgingtheHuman-MachineConnection ThomasD.Coates,Jr. 2008 QuantitativeNeurophysiology JosephV.Tranquillo 2008 Tremor:FromPathogenesistoTreatment GiulianaGrimaldiandMarioManto 2008 IntroductiontoContinuumBiomechanics KyriacosA.AthanasiouandRomanM.Natoli 2008 TheEffectsofHypergravityandMicrogravityonBiomedicalExperiments ThaisRussomano,GustavoDalmarco,andFelipePrehnFalcão 2008 ABiosystemsApproachtoIndustrialPatientMonitoringandDiagnosticDevices GailBaura 2008 MultimodalImaginginNeurology:SpecialFocusonMRIApplicationsandMEG Hans-PeterMüllerandJanKassubek 2007 EstimationofCorticalConnectivityinHumans:AdvancedSignalProcessingTechniques LauraAstolfiandFabioBabiloni 2007 Brain-MachineInterfaceEngineering JustinC.SanchezandJoséC.Principe 2007 IntroductiontoStatisticsforBiomedicalEngineers KristinaM.Ropella 2007 CapstoneDesignCourses:ProducingIndustry-ReadyBiomedicalEngineers JayR.Goldberg 2007 BioNanotechnology ElisabethS.PapazoglouandAravindParthasarathy 2007 Bioinstrumentation JohnD.Enderle 2006 FundamentalsofRespiratorySoundsandAnalysis ZahraMoussavi 2006 AdvancedProbabilityTheoryforBiomedicalEngineers JohnD.Enderle,DavidC.Farden,andDanielJ.Krause 2006 IntermediateProbabilityTheoryforBiomedicalEngineers JohnD.Enderle,DavidC.Farden,andDanielJ.Krause 2006 BasicProbabilityTheoryforBiomedicalEngineers JohnD.Enderle,DavidC.Farden,andDanielJ.Krause 2006 SensoryOrganReplacementandRepair GeraldE.Miller 2006 ArtificialOrgans GeraldE.Miller 2006 SignalProcessingofRandomPhysiologicalSignals CharlesS.Lessard 2006 ImageandSignalProcessingforNetworkedE-HealthApplications IliasG.Maglogiannis,KostasKarpouzis,andManolisWallace 2006 Copyright© 2008byMorgan&Claypool Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystem,ortransmittedin anyformorbyanymeans—electronic,mechanical,photocopy,recording,oranyotherexceptforbriefquotationsin printedreviews,withoutthepriorpermissionofthepublisher. UnderstandingAtrialFibrillation:TheSignalProcessingContribution,PartI LucaMainardi,LeifSörnmo,andSergioCerutti www.morganclaypool.com ISBN:9781598292961 paperback ISBN:9781598292978 ebook DOI10.2200/S00152ED1V01Y200809BME024 APublicationintheMorgan&ClaypoolPublishersseries SYNTHESISLECTURESONBIOMEDICALENGINEERING Lectures #24 SeriesEditor:JohnD.Enderle,UniversityofConnecticut SeriesISSN SynthesisLecturesonBiomedicalEngineering Print1930-0328 Electronic1930-0336 Understanding Atrial Fibrillation: The Signal Processing Contribution Part I Luca Mainardi DepartmentofBioengineering PolitecnicodiMilano,Italy Leif Sörnmo DepartmentofElectricalEngineering LundUniversity,Sweden Sergio Cerutti DepartmentofBioengineering PolitecnicodiMilano,Italy SYNTHESISLECTURESONBIOMEDICALENGINEERING#24 M &C Morgan &cLaypool publishers ABSTRACT Thebookpresentsrecentadvancesinsignalprocessingtechniquesformodeling,analysis,andun- derstanding of the heart’s electrical activity during atrial fibrillation.This arrhythmia is the most commonly encountered in clinical practice and its complex and metamorphic nature represents a challengingproblemforclinicians,engineers,andscientists.Researchonatrialfibrillationhasstimu- latedthedevelopmentofawiderangeofsignalprocessingtoolstobetterunderstandthemechanisms rulingitsinitiation,maintenance,andtermination.Thisbookprovidesundergraduateandgraduate students,aswellasresearchersandpracticingengineers,withanoverviewoftechniques,including timedomaintechniquesforatrialwaveextraction,time–frequencyanalysisforexploringwavedy- namics,and nonlinear techniques to characterize the ventricular response and the organization of atrialactivity.Thebookincludesanintroductorychapteraboutatrialfibrillationanditsmechanisms, treatment,and management.The successive chapters are dedicated to the analysis of atrial signals recordedonthebodysurfaceandtothequantificationofventricularresponse.Therestofthebook explorestechniquestocharacterizeendo-andepicardialrecordingsandtomodelatrialconduction. Undertheappearanceofbeingamonothematicbookonatrialfibrillation,thereaderwillnotonly recognizecommonproblemsofbiomedicalsignalprocessingbutalsodiscoverthatanalysisofatrial fibrillationisauniquechallengefordevelopingandtestingnovelsignalprocessingtools. KEYWORDS Atrial fibrillation, signal processing, signal modeling, atrial activity extraction, spec- tralanalysis,time–frequencyanalysis,ventricularresponsecharacterization,heartrate variability, atrial organization indices, source modeling, volume conductor modeling, intracardiacAFdetection,AFlong-termmonitoring,implantablecardiacdevicespace- makers. AUTHORS AndreasBollmann DepartmentofElectrophysiology,LeipzigUniversityHeartCenter,Leipzig,Germany AndreuCliment ElectronicEngineeringDepartment,ValenciaUniversityofTechnology,Valencia,Spain ValentinaCorino DepartmentofBioengineering,PolitecnicodiMilano,Milano,Italy LucaFaes DepartmentofPhysics,UniversityofTrento,Trento,Italy JeffGillberg MedtronicInc.,Minneapolis,Minnesota,USA VincentJacquemet DepartmentofCardiology,UniversityofLausanne,Lausanne,Switzerland FedericoLombardi DivisionofCardiology,SanPaoloHospital,UniversityofMilan,Milan,Italy LucaMainardi DepartmentofBioengineering,PolitecnicodiMilano,Milano,Italy RahulMehra MedtronicInc.,Minneapolis,Minnesota,USA AdriaanvanOosterom DepartmentofCardiology,UniversityofLausanne,Lausanne,Switzerland SimonaPetrutiu DepartmentofElectricalEngineering,NorthwesternUniversity,Chicago,USA FlaviaRavelli DepartmentofPhysics,UniversityofTrento,Trento,Italy

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