Leif Sörnmo
Titel
Professor
Organisation
046-2229023
070-6605039
Leif [dot] Sornmo [at] eit [dot] lth [dot] se
Publikationer (hämtat ur Lunds universitets publikationsdatabas)
författare
- 2013
- 2012
- 2011
- A novel approach to investigating propagation patterns in endocardial atrial fibrillation signals
- A novel approach to propagation pattern analysis in intracardiac atrial fibrillation signals
- An Atrioventricular Node Model for Analysis of the Ventricular Response During Atrial Fibrillation
- Classification of paroxysmal and persistent atrial fibrillation in ambulatory ECG recordings
- International Congress on Electrocardiology 2010 in Lund, Sweden
- Low Power and Area Efficient Implementation of a Real-Time AF Detection Algorithm in 130 nm CMOS
- Noninvasive estimation of organization evidences differences between paroxysmal and persistent atrial fibrillation
- Propagation pattern analysis during atrial fibrillation based on the adaptive group LASSO
- Ventricular response during AF—a mathematical model of the AV nodal function
- 2010
- A Mathematical Model of The Atrioventricular Node during Atrial Fibrillation
- Analysis of heart rate variability during exercise stress testing using respiratory information
- Application of frequency and sample entropy to discriminate long-term recordings of paroxysmal and persistent atrial fibrillation
- Breathing pattern characterization in chronic heart failure patients using the respiratory flow signal
- Circadian variation in dominant atrial fibrillation frequency in persistent atrial fibrillation
- Correntropy-Based Spectral Characterization of Respiratory Patterns in Patients With Chronic Heart Failure
- Detection Performance and Risk Stratification Using a Model-Based Shape Index Characterizing Heart Rate Turbulence
- Detection of Hearing Loss in Audiological Frequencies from Transient Evoked Otoacoustic Emissions
- Letter by Platonov et al Regarding Article, "Dominant Frequency of Atrial Fibrillation Correlates Poorly With Atrial Fibrillation Cycle Length"
- Model-Based Detection of Heart Rate Turbulence Using Mean Shape Information
- Prediction of Intradialytic Hypotension Using Photoplethysmography
- 2009
- A Genotype-Dependent Intermediate ECG Phenotype in Patients With Persistent Lone Atrial Fibrillation Genotype ECG-Phenotype Correlation in Atrial Fibrillation
- A genotype dependent intermediate ECG phenotype in patients with persistent lone atrial fibrillation
- Analysis of atrial fibrillation: from electrocardiogram signal processing to clinical management
- Analysis of atrial fibrillation: from electrocardiogram signal processing to clinical management.
- Atrial fibrillatory rate and risk of stroke in atrial fibrillation.
- Energy efficient biomedical signal processing in implantable devices
- Heart Rate Turbulence Detection Using Mean Shape Information
- Organization tracking of long-term atrial fibrillation recordings: differences between paroxysmal and persistent episodes
- Quantitative analysis of circadian variation in atrial fibrillation frequency
- Relation between atrial fibrillatory rate and markers of inflammation and haemostasis in persistent human atrial fibrillation
- Waveform Characterization of Atrial Fibrillation Using Phase Information
- 2008
- Atrial activity extraction from the ECG
- Fibrillatory rate response to candesartan in persistent atrial fibrillation.
- Frequency tracking of atrial fibrillation using hidden Markov models.
- High frequency QRS electrocardiogram analysis during exercise stress testing for detecting ischemia
- Improved Time-Frequency Analysis of Atrial Fibrillation Signals Using Spectral Modeling
- Model-based detection of heart rate turbulence.
- QRS slopes for early ischemia detection and characterization
- Spatial characteristics of atrial fibrillation electrocardiograms
- Time-frequency analysis of atrial fibrillation
- 2007
- A Gaussian mixture model for time-frequency analysis during atrial fibrillation electrocardiograms
- Analysis of heart rate variability using time-varying frequency bands based on the respiratory frequency
- Assessment of QT-measurement accuracy using the 12-lead electrocardiogram derived from EASI leads
- Atrial fibrillatory rate and risk of left atrial thrombus in atrial fibrillation
- Atrial fibrillatory rate and risk of left atrial thrombus in atrial fibrillation.
- Detection of cardiac pathology: time intervals and spectral analysis.
- ECG-based waveform characterization of atrial fibrillation
- El procesado de señales en medicina
- Electroatriography - Time-frequency analysis of atrial, fibrillation from modified 12-lead ECG configurations for improved diagnosis and therapy
- Electrocardiographic characteristics of fibrillatory waves in new-onset atrial fibrillation
- Exercise testing for non-invasive assessment of atrial electrophysiological properties in patients with persistent atrial fibrillation
- Performance evaluation of heart rate turbulence detection using an extended IPFM model
- Principal component analysis in ECG signal processing
- Spatial characteristics of atrial fibrillation using the surface ECG
- Validation and clinical application of time-frequency analysis of atrial fibrillation electrocardiograms
- Variablidad del ritmo cardíaco
- Wavefront detection from intra-atrial recordings
- 2006
- A New Method for Prediction of Intradialytic Hypotension
- A robust method for ECG-Based estimation of the respiratory frequency during stress testing
- Accuracy of QT Measurement in the EASI-derived 12-lead ECG
- An efficient method for handling ectopic beats using the heart timing signal
- An electrocardiogram-based method for early detection of abrupt changes in blood pressure during hernodialysis
- Analysis of surface electrocardiograms in atrial fibrillation: techniques, research, and clinical applications
- Analysis of surface electrocradiograms in atrial fibrillation: Techniques, research, and clinical applications
- Atrial fibrillation signal organization predicts sinus rhythm maintenance in patients undergoing cardioversion of atrial fibrillation.
- Atrial fibrillatory rate and sinus rhythm maintenance in patients undergoing cardioversion of persistent atrial fibrillation.
- Atrial septal defect: a diagnostic approach
- Can Intradialysis Hypotension Be Predicted?
- Comparison of ST-Segment Deviation to Scintigraphically Quantified Myocardial Ischemia During Acute Coronary Occlusion Induced by Percutaneous Transluminal Coronary Angioplasty.
- Detection and feature extraction of atrial tachyarrhythmias. A three stage method of time-frequency analysis.
- Detection of Heart Rate Turbulence Using an Extended IPFM Model
- Electrocardiogram (ECG) Signal Processing
- Estimation of the ECG-derived respiration (EDR) signal from the ECG
- Frequency tracking of atrial fibrillation using hidden Markov models
- Heart Rate Turbulence as a Marker of Hypotension Risk
- Heart Rate Variability: A Hypotension Risk Marker
- Indices of electrical and contractile remodeling during atrial fibrillation in man
- Monitoring of Central Hemodynamics During Dialysis Treatment
- Multiscale detection of transient evoked otoacoustic emissions
- Non-invasiv analys av förmaksflimmer
- Predicting spontaneous termination of atrial fibrillation using the surface ECG
- Prediction of sinus rhythm maintenance following DC cardioversion of persistent atrial fibrillation - the role of the atrial cycle length
- Serial changes in the high-frequency ECG during the first year following acute myocardial infarction.
- Signabehandling av EKG
- The Hilbert-Huang transform for detection of otoacoustic emissions and time-frequency mapping
- Wavelet-based event detection in implantable cardiac rhythm management devices
- 2005
- A dual-mode wavelet based R-wave detector using single-V<sub>t</sub> for leakage reduction cardiac pacemaker applications
- Bioelectrical signal processing in cardiac and neurological applications
- Computer-based detection and analysis of heart sound and murmur
- Determinants and prognostic significance of immediate atrial fibrillation recurrence following cardioversion in patients undergoing pulmonary vein isolation
- Digital implementation of a wavelet-based event detector for cardiac pacemakers
- Evaluation of an efficient method for handling ectopic beats in HRV
- High-resolution analysis of ambulatory electrocardiograms to detect possible mechanisms of premature ventricular beats
- Partial Forward-Backward Averaging for Enhanced Frequency Estimation of Real X-texture Modes
- Pilot study: Noninvasive monitoring of oral flecainide's effects on atrial electrophysiology during persistent human atrial fibrillation using the surface electrocardiogram
- Rapid fluctuations in atrial fibrillatory electrophysiology detected during controlled respiration.
- Serial signal-averaged electrocardiography in children after cardiac transplantation.
- Time-frequency analysis of the surface electrocardiogram for monitoring antiarrhythmic drug effects in atrial fibrillation
- Time-frequency characterization of simultaneous intra-atrial and electrocardiographic recordings during atrial fibrillation
- 2004
- A flexible wavelet filter structure for cardiac pacemakers: a power efficient implementation
- A wavelet based R-wave detector for cardiac pacemakers in 0.35 CMOS technology
- Analysis of the surface electrocardiogram for monitoring and predicting antiarrhythmic drug effects in atrial fibrillation
- Comparison of signal quality between EASI and Mason-Likar 12-lead electrocardiograms during physical activity.
- Comparison of spectral properties in atrial signals using different QRST cancellation techniques
- Detection of hypotension during hemodialysis using the ECG
- Dynamics of atrial electrogram in atrial fibrillation
- Experimental study on the possibility of detecting internal decay in standing Picea abies by blind impact response analysis
- Frequency analysis of atrial fibrillation from surface electrocardiograms
- Handling of ectopic beats in heart rate variability analysis using the heart timing signal
- Predicting spontaneous termination of atrial fibrillation with time-frequency information
- Sequential characterization of atrial tachyarrhythmias based on ECG time-frequency analysis.
- Signal-Averaged Electrocardiography in Normal Newborn infants.
- Time course of ECG depolarization and repolarization changes during ischemia in PTCA recordings
- 2003
- Datoriserat arbetsprov
- Detection of autonomic modulation in permanent atrial fibrillation
- Detection of body position changes using the surface electrocardiogram
- ECG-based detection of body position changes in ischemia monitoring
- ECG-based feature tracking in atrial tachyarrhythmias
- Echo- and electrocardiographic predictors for atrial fibrillation recurrence following cardioversion
- Estimation of respiration frequency using spatial information from the VCG
- Frequency measures obtained from the surface electrocardiogram in atrial fibrillation research and clinical decision-making
- 2002
- A signal model adapted ESPRIT algorithm for joint estimation of spatial and temporal parameters in vibrational analysis of cylinders
- Block adaptive filters with deterministic reference inputs for event-related signals: BLMS and BRLS
- Detection of transient-evoked otoacoustic emissions and the design of time windows
- Modal analysis of living spruce using a combined Prony and DFT multichannel method for detection of internal decay
- Modal analysis of living spruce using a combined Prony and DFT multichannel method for detection of internal decay
- R-wave detection for pacemakers using a matched filter based on an artificial neural network
- Remote processing server for ECG-based clinical diagnosis support
- Shape characterization of atrial fibrillation using time-frequency analysis
- 2001
- Characterization of atrial fibrillation using the surface ECG: time-dependent spectral properties
- High-frequency components in ECG analysed in guinea-pig Langendorf preparations
- Non-invasive assessment of atrial fibrillation (AF) cycle length in man: potential application for studying AF
- Nonlinear modeling of respiratory-induced heart movements and its application in ECG/VCG signal processing
- Otoacoustic emissions and improved pass/fail separation using wavelet analysis and time windowing
- QRS detection for pacemakers in a noisy environment using a time lagged artificial neural network
- Spatiotemporal QRST cancellation techniques for analysis of atrial fibrillation
- 2000
- Automatic detection of ST-T complex changes on the ECG using filtered RMS difference series: application to ambulatory ischemia monitoring
- Changes in high-frequency QRS components are more sensitive than ST segment deviation for detecting acute coronary artery occlusion
- Clustering ECG complexes using Hermite functions and self-organizing maps
- Maximum likelihood analysis in ECG signal processing
- Sampling rate and the estimation of ensamble variability for repetive signals
- Spatial, individual and temporal variation of the high frequency QRS amplitudes in the 12 standard electrocardiographic leads
- Temporal evolution of traditional versus transformed ECG-based indexes in patients with induced myocardial ischemia
- Vectorcardiographic lop alignment and the measurement of morphologic beat-to-beat variability in noisy signals
- 1999
- Attenuation of electrical remodelling in chronic atrial fibrillation following oral treatment with verapamil
- Noninvasive estimation of atrial fibrillatory rate as an index of atrial refractorness. Short and long-term intra-individual variability following physiological and pharmacological interventions
- 1998
- Boundary finding using Fourier surfaces of increasing order
- Can atrial myocardial refractoriness be assessed noninvasively during atrial fibrillation? (+ in Russian language). (in Russian language: Vizmozhna li neinvasivnaja otsenka refrakternosti miokarda predserdij vo vremja fibrillatsii predserdij?)
- Deformable Fourier surfaces for volume segmentation in SPECT
- Non-invasive assessment of atrial refractoriness during atrial fibrillation
- Non-invasive assessment of magnitude and dispersion of atrial cycle length during chronic atrial fibrillation in man
- Non-invasive assessment of the atrial cycle length during atrial fibrillation in man: introducing, validating and illustrating a new ECG method
- 1982
- 1981
- 1980
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