Leif Sörnmo
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(Suggest an Edit or Addition)Leif Sörnmo's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Bioelectrical Signal Processing in Cardiac and Neurological Applications (2005) (930)
- Clustering ECG complexes using Hermite functions and self-organizing maps (2000) (565)
- Spatiotemporal QRST cancellation techniques for analysis of atrial fibrillation (2001) (352)
- Principal Component Analysis in ECG Signal Processing (2007) (343)
- Non-invasive assessment of the atrial cycle length during atrial fibrillation in man: introducing, validating and illustrating a new ECG method. (1998) (284)
- Analysis of surface electrocardiograms in atrial fibrillation: techniques, research, and clinical applications. (2006) (223)
- Software QRS detection in ambulatory monitoring — a review (1984) (185)
- A robust method for ECG-based estimation of the respiratory frequency during stress testing (2006) (180)
- Sequential characterization of atrial tachyarrhythmias based on ECG time-frequency analysis (2004) (150)
- Changes in high-frequency QRS components are more sensitive than ST-segment deviation for detecting acute coronary artery occlusion. (2000) (145)
- Characterization of atrial fibrillation using the surface ECG: time-dependent spectral properties (2001) (135)
- Delineation of the QRS complex using the envelope of the e.c.g. (1983) (130)
- A Method for Evaluation of QRS Shape Features Using a Mathematical Model for the ECG (1981) (121)
- Electrocardiogram (ECG) Signal Processing (2006) (120)
- QRS Slopes for Detection and Characterization of Myocardial Ischemia (2008) (103)
- Predicting spontaneous termination of atrial fibrillation using the surface ECG. (2006) (96)
- Low-complexity detection of atrial fibrillation in continuous long-term monitoring (2015) (94)
- Comparison of atrial signal extraction algorithms in 12-lead ECGs with atrial fibrillation (2006) (87)
- Time-varying digital filtering of ECG baseline wander (1993) (84)
- Analysis of Heart Rate Variability Using Time-Varying Frequency Bands Based on Respiratory Frequency (2007) (82)
- Block adaptive filters with deterministic reference inputs for event-related signals: BLMS and BRLS (2002) (78)
- Automatic detection of ST-T complex changes on the ECG using filtered RMS difference series: application to ambulatory ischemia monitoring (2000) (77)
- Data Processing of Exercise ECG's (1987) (76)
- Atrial fibrillatory rate and sinus rhythm maintenance in patients undergoing cardioversion of persistent atrial fibrillation. (2006) (74)
- Adaptive QRS Detection Based on Maximum A Posteriori Estimation (1982) (74)
- An Echo State Neural Network for QRST Cancellation During Atrial Fibrillation (2012) (69)
- Validation and Clinical Application of Time‐Frequency Analysis of Atrial Fibrillation Electrocardiograms (2007) (67)
- Analysis of heart rate variability during exercise stress testing using respiratory information (2010) (64)
- Classification of Paroxysmal and Persistent Atrial Fibrillation in Ambulatory ECG Recordings (2011) (61)
- Spatial, individual, and temporal variation of the high-frequency QRS amplitudes in the 12 standard electrocardiographic leads. (2000) (61)
- Understanding Atrial Fibrillation: The Signal Processing Contribution, Part II (2008) (58)
- Comparative study of local and Karhunen-Loève-based ST-T indexes in recordings from human subjects with induced myocardial ischemia. (1998) (58)
- ECG-based detection of body position changes in ischemia monitoring (2003) (57)
- Vectorcardiographic loop alignment and morphologic beat-to-beat variability. (1998) (56)
- Heart Rate Turbulence Analysis Based on Photoplethysmography (2013) (54)
- Time-frequency analysis of the surface electrocardiogram for monitoring antiarrhythmic drug effects in atrial fibrillation. (2005) (54)
- Modeling of the photoplethysmogram during atrial fibrillation (2017) (53)
- Detection of occult paroxysmal atrial fibrillation (2015) (53)
- An Atrioventricular Node Model for Analysis of the Ventricular Response During Atrial Fibrillation (2011) (52)
- Anatomically-adapted graph wavelets for improved group-level fMRI activation mapping (2015) (51)
- Vectorcardiographic loop alignment and the measurement of morphologic beat-to-beat variability in noisy signals (2000) (50)
- Signal-Adapted Tight Frames on Graphs (2016) (48)
- Chapter 7 – ECG Signal Processing (2005) (48)
- A Comparative Study of ECG-derived Respiration in Ambulatory Monitoring using the Single-lead ECG (2020) (48)
- Non-invasive assessment of magnitude and dispersion of atrial cycle length during chronic atrial fibrillation in man. (1998) (48)
- An efficient method for handling ectopic beats using the heart timing signal (2006) (47)
- Analysis of atrial fibrillation: from electrocardiogram signal processing to clinical management (2009) (45)
- Frequency Tracking of Atrial Fibrillation Using Hidden Markov Models (2008) (45)
- ECG-Derived Respiratory Frequency Estimation (2007) (45)
- A Novel Approach to Propagation Pattern Analysis in Intracardiac Atrial Fibrillation Signals (2010) (44)
- Digital implementation of a wavelet-based event detector for cardiac pacemakers (2005) (43)
- Correntropy-Based Spectral Characterization of Respiratory Patterns in Patients With Chronic Heart Failure (2010) (39)
- Attenuation of electrical remodelling in chronic atrial fibrillation following oral treatment with verapamil. (1999) (39)
- Remote processing server for ECG-based clinical diagnosis support (2002) (39)
- Time-varying filtering for removal of baseline wander in exercise ECGs (1991) (38)
- Detection and feature extraction of atrial tachyarrhythmias (2006) (37)
- Estimation of the respiratory frequency using spatial information in the VCG. (2003) (36)
- Atrial fibrillation signal organization predicts sinus rhythm maintenance in patients undergoing cardioversion of atrial fibrillation. (2006) (36)
- Adaptive QRS Detection: A Study of Performance (1985) (35)
- Waveform Characterization of Atrial Fibrillation Using Phase Information (2009) (34)
- An accurate exercise lead system for bicycle ergometer tests. (1989) (33)
- Chapter 3 – EEG Signal Processing (2005) (33)
- Temporal evolution of traditional versus transformed ECG-based indexes in patients with induced myocardial ischemia. (2000) (32)
- Noninvasive Techniques for Prevention of Intradialytic Hypotension (2012) (32)
- Electrocardiographic characteristics of fibrillatory waves in new-onset atrial fibrillation. (2007) (30)
- Clustering ECG Complexes Using Hermite Functions (2000) (30)
- Frequency tracking of atrial fibrillation using Hidden Markov Models. (2006) (30)
- Sampling rate and the estimation of ensemble variability for repetitive signals (2000) (29)
- Atrial fibrillatory rate in the clinical context: natural course and prediction of intervention outcome. (2014) (29)
- Analysis of the Surface Electrocardiogram for Monitoring and Predicting Antiarrhythmic Drug Effects in Atrial Fibrillation (2004) (29)
- Detection of atrial fibrillation using a wrist-worn device (2019) (29)
- Vectorcardiographic loop alignment and morphologic beat-to-beat variability (1998) (29)
- Comparison of signal quality between EASI and Mason-Likar 12-lead electrocardiograms during physical activity. (2004) (28)
- Comparison of atrial rhythm extraction techniques for the estimation of the main atrial frequency from the 12-lead electrocardiogram in atrial fibrillation (2002) (27)
- Self-organizing maps and Hermite functions for classification of ECG complexes (1997) (27)
- Prediction of hypotension in hemodialysis patients (2014) (27)
- Frequency Analysis of Atrial Fibrillation From the Surface Electrocardiogram (2004) (27)
- Prediction of Intradialytic Hypotension Using Photoplethysmography (2010) (26)
- Propagation Pattern Analysis During Atrial Fibrillation Based on Sparse Modeling (2012) (26)
- ECG-Derived Respiratory Rate in Atrial Fibrillation (2020) (26)
- Atrioventricular nodal function during atrial fibrillation: Model building and robust estimation (2013) (25)
- The STAFF III database: ECGs recorded during acutely induced myocardial ischemia (2017) (25)
- Electrocardiographic changes during prolonged coronary artery occlusion in man: comparison of standard and high-frequency recordings. (1998) (25)
- Detection of systolic ejection click using time growing neural network. (2014) (25)
- Changes in high-frequency QRS components during prolonged coronary artery occlusion in humans. (1995) (25)
- Fibrillatory rate response to candesartan in persistent atrial fibrillation. (2008) (24)
- Circadian variation in dominant atrial fibrillation frequency in persistent atrial fibrillation (2010) (24)
- Breathing Pattern Characterization in Chronic Heart Failure Patients Using the Respiratory Flow Signal (2010) (23)
- Atrial flutter and atrial tachycardia detection using Bayesian approach with high resolution time-frequency spectrum from ECG recordings (2013) (23)
- Model-Based Assessment of f-Wave Signal Quality in Patients With Atrial Fibrillation (2018) (23)
- Prediction of sinus rhythm maintenance following DC-cardioversion of persistent atrial fibrillation – the role of atrial cycle length (2006) (23)
- Electrocardiogram modeling during paroxysmal atrial fibrillation: application to the detection of brief episodes (2017) (22)
- Comparison of ST-segment deviation to scintigraphically quantified myocardial ischemia during acute coronary occlusion induced by percutaneous transluminal coronary angioplasty. (2006) (22)
- Electroatriography - time-frequency analysis of atrial fibrillation from modified 12-lead ECG configurations for improved diagnosis and therapy. (2007) (22)
- A modified Lewis ECG lead system for ambulatory monitoring of atrial arrhythmias. (2015) (21)
- Detection of body position changes using the surface electrocardiogram (2003) (21)
- Extracting a Cardiac Signal From the Extracorporeal Pressure Sensors of a Hemodialysis Machine (2015) (21)
- Improved Time--Frequency Analysis of Atrial Fibrillation Signals Using Spectral Modeling (2008) (21)
- Detection of Atrial Fibrillation (2018) (21)
- Experimental study on the possibility of detecting internal decay in standing Picea abies by blind impact response analysis (2004) (21)
- The STAFF III ECG database and its significance for methodological development and evaluation. (2014) (20)
- Detection of transient-evoked otoacoustic emissions and the design of time windows (2002) (20)
- An Electrocardiogram-Based Method for Early Detection of Abrupt Changes in Blood Pressure during Hemodialysis (2006) (20)
- Model-Based Detection of Heart Rate Turbulence (2008) (20)
- Detection of autonomic modulation in permanent atrial fibrillation (2003) (20)
- Shape characterization of atrial fibrillation using time-frequency analysis (2002) (19)
- Spatial characteristics of atrial fibrillation electrocardiograms. (2008) (19)
- High-frequency QRS electrocardiogram analysis during exercise stress testing for detecting ischemia. (2008) (19)
- A Genotype-Dependent Intermediate ECG Phenotype in Patients With Persistent Lone Atrial Fibrillation: Genotype ECG-Phenotype Correlation in Atrial Fibrillation (2009) (18)
- Biexponential pulmonary clearance of 99mTc-DTPA induced by detergent aerosol. (1994) (18)
- Predicting spontaneous termination of atrial fibrillation with time-frequency information (2004) (18)
- Wavelet-based event detection in implantable cardiac rhythm management devices (2006) (17)
- A model-based approach to QRS delineation. (1987) (17)
- QRS detection for pacemakers in a noisy environment using a time lagged artificial neural network (2001) (16)
- Detection and feature extraction of atrial tachyarrhythmias. A three stage method of time-frequency analysis. (2006) (15)
- Frequency analysis of atrial fibrillation from surface electrocardiograms (2004) (15)
- Detection Performance and Risk Stratification Using a Model-Based Shape Index Characterizing Heart Rate Turbulence (2010) (15)
- Otoacoustic emissions and improved pass/fail separation using wavelet analysis and time windowing (2006) (15)
- A 290 mV Sub- $V_{\rm T}$ ASIC for Real-Time Atrial Fibrillation Detection (2015) (15)
- Signal-to-noise ratio enhancement of cardiac late potentials using ensemble correlation (1995) (15)
- Rapid fluctuations in atrial fibrillatory electrophysiology detected during controlled respiration. (2005) (14)
- Modal analysis of living spruce using a combined Prony and DFT multichannel method for detection of internal decay (2002) (14)
- Reproducibility of the signal-averaged electrocardiogram using individual lead analysis. (1995) (14)
- Reconstruction of atrial signals derived from the 12-lead ECG using atrial signal extraction techniques (2003) (14)
- Rapid fluctuations in atrial fibrillatory electrophysiology detected during controlled respiration (2005) (14)
- Model-Based Detection of Heart Rate Turbulence Using Mean Shape Information (2010) (13)
- High-resolution analysis of ambulatory electrocardiograms to detect possible mechanisms of premature ventricular beats (2005) (13)
- Detection of body position changes from the ECG using a Laplacian noise model (2014) (13)
- Long-term characterization of persistent atrial fibrillation: wave morphology, frequency, and irregularity analysis (2014) (13)
- A Statistical Atrioventricular Node Model Accounting for Pathway Switching During Atrial Fibrillation (2016) (13)
- BioSigBrowser, biosignal processing interface (2009) (13)
- Electrocardiogram derived respiration from QRS slopes: Evaluation with stress testing recordings (2013) (13)
- Maximum likelihood analysis of cardiac late potentials (1996) (12)
- Serial VCG/ECG analysis using neural networks. (1998) (12)
- A 290 mV Sub-V𝕋 ASIC for Real-Time Atrial Fibrillation Detection (2015) (12)
- Chapter 6 – The Electrocardiogram—A Brief Background (2005) (12)
- Canonical cerebellar graph wavelets and their application to FMRI activation mapping (2014) (12)
- Time Course of ECG Depolarization and Repolarization Changes during Ischemia in PTCA Recordings (2004) (12)
- Considerations on Performance Evaluation of Atrial Fibrillation Detectors (2021) (12)
- Non-invasive assessment of the effect of beta blockers and calcium channel blockers on the AV node during permanent atrial fibrillation. (2015) (12)
- Assessment of QT-measurement accuracy using the 12-lead electrocardiogram derived from EASI leads. (2007) (12)
- Application of frequency and sample entropy to discriminate long-term recordings of paroxysmal and persistent atrial fibrillation (2010) (11)
- Beat-to-beat QRS variability in the 12-lead ECG and the detection of coronary artery disease. (1998) (11)
- Detection of cardiac late potentials in nonstationary noise. (1997) (11)
- Detection of cardiac pathology: time intervals and spectral analysis (2007) (11)
- Decrease of the atrial fibrillatory rate, increased organization of the atrial rhythm and termination of atrial fibrillation by AZD7009. (2013) (11)
- Pilot Study: Noninvasive Monitoring of Oral Flecainide's Effects on Atrial Electrophysiology during Persistent Human Atrial Fibrillation Using the Surface Electrocardiogram (2005) (11)
- Spatiotemporal QRST cancellation techniques for improved characterization of atrial fibrillation in the surface ECG (1997) (10)
- Spatiotemporal QRST cancellation techniques for analysis of atrial fibrillation: methods and performance (1998) (10)
- Detection of hypotension during hemodialysis using the ECG (2004) (10)
- Eigenvalue-based time delay estimation of repetitive biomedical signals (2017) (9)
- Rapid slowing of the atrial fibrillatory rate after administration of AZD7009 predicts conversion of atrial fibrillation. (2014) (9)
- Chapter 8 – ECG Signal Processing: Heart Rate Variability (2005) (9)
- A wavelet based R-wave detector for cardiac pacemakers in 0.35 CMOS technology (2004) (9)
- Atrial fibrillatory rate and risk of left atrial thrombus in atrial fibrillation. (2007) (9)
- Noninvasive Assessment of Atrioventricular Nodal Function: Effect of Rate‐Control Drugs during Atrial Fibrillation (2015) (9)
- Determinants and Prognostic Significance of Immediate Atrial Fibrillation Recurrence Following Cardioversion in Patients Undergoing Pulmonary Vein Isolation (2005) (9)
- Partial forward-backward averaging for enhanced frequency estimation of real X-texture modes (2005) (9)
- Heart rate variability during hemodialysis and its relation to hypotension (2011) (8)
- High-frequency electrocardiogram as a supplement to standard 12-lead ischemia monitoring during reperfusion therapy of acute inferior myocardial infarction. (2011) (8)
- Prediction of intradialytic hypotension using PPG and ECG (2013) (8)
- Effects of dronedarone and amiodarone on atrial fibrillatory rate in patients with persistent atrial fibrillation. (2013) (8)
- ECG-based detection of body position changes using a Laplacian noise model (2011) (8)
- Advances in modeling and characterization of atrial arrhythmias (2013) (8)
- Time-varying respiratory pattern characterization in chronic heart failure patients and healthy subjects (2009) (8)
- ST changes in relation to heart rate during bicycle exercise in patients with coronary artery disease. (1990) (8)
- Non-invasive evaluation of the effect of metoprolol on the atrioventricular node during permanent atrial fibrillation (2014) (7)
- Lead Systems and Recording Devices (2018) (7)
- Detection of body position changes on the surface ECG (1999) (7)
- Improvement in high-resolution ECG analysis by interpolation before time alignment (1997) (7)
- Exercise testing for non-invasive assessment of atrial electrophysiological properties in patients with persistent atrial fibrillation. (2007) (7)
- Modeling and Estimation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation (2020) (7)
- Wavelet based event detection in pacemakers (2001) (7)
- Spectral analysis and time-dependent properties of atrial fibrillation in the surface ECG (1998) (7)
- ECG based detection of body position changes (1999) (7)
- Multiscale detection of transiently evoked otoacoustic emissions (2004) (7)
- Non-invasive assessment of the atrial cycle length during chronic atrial fibrillation in man (1996) (7)
- Assessment of respiratory flow cycle morphology in patients with chronic heart failure (2017) (7)
- A Noise-Adaptive Method for Detection of Brief Episodes of Paroxysmal Atrial Fibrillation (2013) (7)
- Mathematical approach to QRS detection (1980) (6)
- Chapter 4 – Evoked Potentials (2005) (6)
- Correntropy-based analysis of respiratory patterns in patients with chronic heart failure (2009) (6)
- Indices of Electrical and Contractile Remodeling During Atrial Fibrillation in Man (2006) (6)
- Spatio-temporal linear expansions for repolarization analysis (2002) (6)
- Serial changes in the high‐frequency ECG during the first year following acute myocardial infarction (2006) (6)
- Analysis of the respiratory flow cycle morphology in chronic heart failure patients applying principal components analysis (2011) (6)
- Introduction. Editorial on ‘Signal processing in vital rhythms and signs’ (2009) (6)
- Boundary finding using Fourier surfaces of increasing order [simulated medical images] (1998) (6)
- Increased sensitivity for the diagnosis of healed myocardial infarction using vectorial information in the 12-lead ECG. (1995) (6)
- Time-frequency analysis of the surface electrocardiogram in atrial fibrillation for monitoring and predicting antiarrhythmic drug effects (2004) (6)
- Detection of ventricular premature beats based on the pressure signals of a hemodialysis machine. (2018) (6)
- Otoacoustic emissions and improved pass/fail separation using wavelet based denoising (1998) (6)
- Detection of heart rate turbulence in photoplethysmographic signals (2011) (6)
- Extraction of f Waves (2018) (6)
- Atrial fibrillation frequency tracking in ambulatory ECG signals: The significance of signal quality assessment (2018) (5)
- Robust electrocardiogram derived respiration from stress test recordings: validation with respiration recordings (2004) (5)
- Correntropy-based nonlinearity test applied to patients with chronic heart failure (2010) (5)
- ECG-based feature tracking in atrial tachyarrhythmias (2003) (5)
- A dual-mode wavelet based R-wave detector using single-V/sub t/ for leakage reduction [cardiac pacemaker applications] (2005) (5)
- Influence of noise on the analysis of late potentials. (1992) (5)
- Time-frequency characterization of atrial arrhythmias using principal decomposition (2001) (5)
- Domain-Informed Spline Interpolation (2018) (5)
- Chapter 5 – The Electromyogram (2005) (5)
- Noninvasive characterization of atrioventricular conduction in patients with atrial fibrillation. (2015) (5)
- High-frequency components in ECG analysed in guinea-pig Langendorf preparations. (2001) (5)
- Non-invasive assessment of atrial fibrillation (AF) cycle length in man: potential application for studying AF. (2001) (5)
- Accuracy of QT Measurement in the EASI-derived 12-lead ECG (2006) (4)
- Restoration of the electrocardiogram during mechanical cardiopulmonary resuscitation (2020) (4)
- Quantitative Evaluation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation (2018) (4)
- Relation of pulmonary venous fibrillatory rates to rates obtained from the surface electrocardiogram in persistent atrial fibrillation (2004) (4)
- The Signal-Averaged Electrocardiogram (2010) (4)
- Reconstruction of the electrocardiogram during heart surgery. (1992) (4)
- The Hilbert-Huang Transform for Detection of Otoacoustic Emissions and Time-Frequency Mapping (2006) (4)
- Serial signal‐averaged electrocardiography in children after cardiac transplantation (2005) (4)
- R-wave detection for pacemakers using a matched filter based on an artificial neural network (2002) (4)
- Cardiac signal estimation based on the arterial and venous pressure signals of a hemodialysis machine (2016) (4)
- Characterization of f Waves (2018) (4)
- Multiscale Detection of Transient Evoked Otoacoustic Emissions (2006) (4)
- Changes in f-wave characteristics during cryoballoon catheter ablation (2018) (4)
- On the Influence of Heart Rate and Coupling Interval Prematurity on Heart Rate Turbulence (2017) (4)
- Relation between atrial fibrillatory rate and markers of inflammation and haemostasis in persistent human atrial fibrillation (2009) (4)
- Detection of Hearing Loss in Audiological Frequencies from Transient Evoked Otoacoustic Emissions (2010) (4)
- Deformable Fourier surfaces for volume segmentation in SPECT (1998) (4)
- Reference database and performance evaluation of methods for extraction of atrial fibrillatory waves in the ECG (2019) (4)
- Atrial septal defect: a diagnostic approach (2006) (4)
- Time-frequency characterization of simultaneous intra-atrial and electrocardiographic recordings during atrial fibrillation (2005) (4)
- Delineation of cardiac late potentials using ensemble correlation (1991) (4)
- Identification of patients prone to hypotension during hemodialysis based on the analysis of cardiovascular signals. (2015) (3)
- Statistical modeling of the atrioventricular node during atrial fibrillation: Data length and estimator performance (2013) (3)
- Effect of noise in maximum likelihood analysis of late potentials. (1995) (3)
- Letter by Platonov et Al regarding article, "Dominant frequency of atrial fibrillation correlates poorly with atrial fibrillation cycle length". (2010) (3)
- Handling of ectopic beats in heart rate variability analysis using the heart timing signal (2004) (3)
- Identification of Transient Noise to Reduce False Detections in Screening for Atrial Fibrillation (2021) (3)
- Heart rate estimation from dual pressure sensors of a dialysis machine (2015) (3)
- Short-term reproducibility of parameters characterizing atrial fibrillatory waves (2020) (3)
- False Alarm Reduction in Atrial Fibrillation Screening (2020) (3)
- Signal Quality Assessment of a Novel ECG Electrode for Motion Artifact Reduction (2021) (3)
- Atrial activity extraction from the ECG (2008) (3)
- Block LMS adaptive filter with deterministic reference inputs for event-related signals (2001) (3)
- Modelling Heart Rate Variability (2004) (3)
- Detection of heart rate turbulence using an extended IPFM model (2006) (3)
- Robust estimation of respiratory frequency from exercise ECGs (2003) (3)
- Maximum likelihood analysis of late potentials (1992) (3)
- Evaluation of a Neyman-Pearson heart-rate turbulence detector (2008) (3)
- Detection of low level ST segment changes from the ambulatory ECG and their correlation with ventricular premature beats (2000) (3)
- VCG loop alignment and morphologic variability (1996) (3)
- Performance evaluation of heart rate turbulence detection using an extended IPFM model (2007) (3)
- Chapter 2 – The Electroencephalogram—A Brief Background (2005) (2)
- Determining heart activity present in the pressure sensors of a dialysis machine (2013) (2)
- Signal quality assessment of f-waves in atrial fibrillation (2017) (2)
- Relation between estimates of myocardial ischemia using high resolution electrocardiography and scintigraphic images (1996) (2)
- Letter regarding the article "Detecting atrial fibrillation by deep convolutional neural networks" by Xia et al (2018) (2)
- Multivariate discriminant analysis of ECG-based indexes to identify the occluded artery in patients undergoing PTCA (1998) (2)
- High frequency ECG during acute myocardial ischemia (1997) (2)
- Estimation of the ECG-derived respiration (EDR) signal from the ECG (2006) (2)
- Exercise testing for non-invasive assessment of atrial electrophysiology in patients with persistent atrial fibrillation (2006) (2)
- Partial modal analysis for health assessment of living trees (2001) (2)
- Wavefront detection from intra-atrial recordings (2007) (2)
- Propagation pattern analysis during atrial fibrillation based on the adaptive group LASSO (2011) (2)
- A signal model adapted ESPRIT algorithm for joint estimation of spatial and temporal parameters in vibrational analysis of cylinders (2002) (2)
- Dr. Galen Wagner (1939-2016) as an Academic Writer: An Overview of his Peer-reviewed Scientific Publications. (2017) (2)
- Statistical Modeling of Atrioventricular Nodal Function During Atrial Fibrillation Focusing on the Refractory Period Estimation (2013) (2)
- Temporal evolution of ECG-based indexes in patients with myocardial ischemia induced by prolonged balloon occlusion (1998) (2)
- Energy Efficient Biomedical Signal Processing in Implantable Devices (2008) (2)
- Databases and Simulation (2018) (2)
- Ventricular activity residual reduction in remainder ECGs based on short-term autoregressive model interpolation (2009) (2)
- Beat-to-beat QRS variability of 12-lead ECG in patients with scintigraphic signs of infarction and ischemia (1996) (2)
- Relative peripheral blood volume changes in response to ventricular premature beats during dialysis (2013) (2)
- Detection of autonomic modulation in atrial cycle length during atrial fibrillation (2001) (1)
- Subband analysis of cardiac late potentials (1992) (1)
- A flexible wavelet filter structure for cardiac pacemakers: a power efficient implementation (2004) (1)
- Subspace detectors for multichannel signals (2002) (1)
- Photoplethysmogram modeling during paroxysmal atrial fibrillation: Detector evaluation (2017) (1)
- Seven-day Analysis of Atrial Fibrillation and Circadian Rhythms (2013) (1)
- Training Convolutional Neural Networks on Simulated Photoplethysmography Data: Application to Bradycardia and Tachycardia Detection. (2022) (1)
- Relative peripheral blood volume changes induced by premature ectopic beats and their role in hemodialysis (2017) (1)
- Fundamental frequency estimation in atrial fibrillation signals using correntropy and Fourier Organization Analysis (2012) (1)
- Time-varying filtering for removal of baseline wander in exercise ECGs (1991) (1)
- Remote ECG-Based Diagnosis Support Via Web (2001) (1)
- Sampling rate and time alignment in the estimation of QRS variability (1998) (1)
- Transthoracic tissue Doppler imaging of the atria to determine atrial fibrillation cycle length. (2007) (1)
- Maximum likelihood analysis in ECG signal processing (2000) (1)
- Noninvasive estimation of atrial fibrillatory rate as an index of atrial refractorness. Short and long-term intra-individual variability following physiological and pharmacological interventions (1999) (1)
- Nonlinear modeling of respiratory-induced heart movements and its application in ECG/VCG signal processing (2012) (1)
- A mathematical model of the atrioventricular node during atrial fibrillation (2010) (1)
- Typological characterization of the spatial QRS and ST-T changes during acute myocardial ischemia evoked by PTCA (1999) (1)
- Abstract 2197: A Genotype Dependent Intermediate ECG Phenotype in Patients with Persistent Lone Atrial Fibrillation (2007) (1)
- Ensemble-based Time Alignment of Biomedical Signals (2012) (1)
- Non-invasive Evaluation of the Effect of Metoprolol on the AV node during Permanent Atrial Fibrillation (2014) (1)
- Analysis of ventricular repolarization in context of premature ventricular beats (2000) (1)
- Atrial fibrillatory rate and risk of stroke in atrial fibrillation. (2009) (1)
- Spatial characteristics of atrial fibrillation using the surface ECG (2007) (1)
- Algorithmic Approaches to QRS Detection (1984) (1)
- A New Method for Continuous Relative Blood Volume and Plasma Sodium Concentration Estimation During Hemodialysis (2019) (1)
- On the Influence of Heart Rate and Coupling Interval Prematurity on Heart Rate Turbulence. (2017) (1)
- Efficient data compression and arrythmia detection for long term ECGS (1979) (1)
- Comparison of spectral properties in atrial signals using different QRST cancellation techniques (2004) (1)
- Signal-to-noise ratio enhancement for the detection of late potentials (1994) (1)
- Late potentials and the improvement of signal-to-noise ratio in nonstationary noise (1995) (1)
- Signal-Averaged Electrocardiography in Normal Newborn infants (2004) (1)
- QT Interval Adaptation to Heart Rate Changes in Atrial Fibrillation as a Predictor of Sudden Cardiac Death (2022) (0)
- Spectral validation improves frequency tracking obtained by time-frequency analysis during atrial fibrillation (2008) (0)
- A novel approach to investigating propagation patterns in endocardial atrial fibrillation signals (2011) (0)
- Heart Rate Variability: A Hypotension Risk Marker (2006) (0)
- Model-based analysis of the ventricular response during atrial fibrillation (2011) (0)
- Reservoir computing for extraction of low amplitude atrial activity in atrial fibrillation (2012) (0)
- Heart Rate Turbulence as a Marker of Hypotension Risk (2006) (0)
- ECG-based waveform characterization of atrial fibrillation (2007) (0)
- ON-LINE HEART RATE MONITORING USING PRESSURE SENSORS OF THE DIALYSIS MACHINE (2012) (0)
- A Comparative Study of ECG-derived Respiration in Ambulatory Monitoring using the Single-lead ECG (2020) (0)
- VCG loop alignment, morphologic beat-to-beat variability and the presence of noise (1997) (0)
- Heart rate turbulence detection using mean shape information (2009) (0)
- Organization tracking of long-term atrial fibrillation recordings: Differences between paroxysmal and persistent episodes (2009) (0)
- Atrial Fibrillation Episode Patterns and Their Influence on Detection Performance (2021) (0)
- Variablidad del ritmo cardíaco (2007) (0)
- Low Power and Area Efficient Implementation of a Real-Time AF Detection Algorithm in 130 nm CMOS (2011) (0)
- A New Method for Prediction of Intradialytic Hypotension (2006) (0)
- A Genotype Dependent Intermediate ECG Phenotype in Patients with Persistent Lone Atrial Fibrillation Husser : Genotype ECG-phenotype correlation in AF (2009) (0)
- Is rapid and pronounced decrease of the atrial fibrillatory rate a useful biomarker for pharmacological conversion to sinus rhythm (2013) (0)
- Prediction of Dialysis-induced Hypotension (2009) (0)
- An Objective Approach to Identifying Individual Atrial Fibrillation Triggers: A Simulation Study (2023) (0)
- Drug effect evaluation during permanent atrial fibrillation using an AV-node model (2013) (0)
- Characterization of Atrial Fibrillation Episodes Using a Point Process Model (2020) (0)
- GWSPM : A toolbox for graph wavelet-based statistical parametric mapping (2017) (0)
- Clinical Use And Limitations Of Non-Invasive Electrophysiological Tests In Patients With Atrial Fibrillation. (2016) (0)
- Model-Based Characterization of Atrial Fibrillation Episodes and its Clinical Association (2020) (0)
- Can Intradialysis Hypotension Be Predicted (2006) (0)
- PULSE RATE ANALYSIS FROM THE PHOTOPLETHYSMOGRAPHIC SIGNAL FOR TURBULENCE DETECTION (2012) (0)
- Preliminary results from clinical validation study of a method for non-invasive assessment of atrioventricular node refractoriness during atrial fibrillation (2017) (0)
- ECG database and its significance for methodological development and evaluation (2014) (0)
- On-line Heart Rate Monitoring Using the Extra-corporeal Pressure Sensors of a Dialysis Machine (2012) (0)
- Assessment of respiratory flow cycle morphology in patients with chronic heart failure (2016) (0)
- Atrial Impulses at the Atrioventricular Node: Arrival versus Conduction during Atrial Fibrillation (2015) (0)
- Alternative Time-Domain P-wave Analysis for Precise Information on Substrate Alteration After Pulmonary Vein Isolation for Atrial Fibrillation (2021) (0)
- Atrial fibrillation episode patterns as predictor of clinical outcome of catheter ablation (2022) (0)
- Modeling of the Effect of Alcohol on Episode Patterns in Atrial Fibrillation (2022) (0)
- Statistical Modeling of Atrioventricular Nodal Function during Atrial Fibrillation - An Update (2013) (0)
- Effects of digital resolution on characterisation of cardiac late potentials (1994) (0)
- Poster Session II (2015) (0)
- Long-term characterization of persistent atrial fibrillation: wave morphology, frequency, and irregularity analysis (2014) (0)
- 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?) (1998) (0)
- Noninvasive estimation of organization evidences differences between paroxysmal and persistent atrial fibrillation (2011) (0)
- Modeling and Analysis of Ventricular Response in Atrial Fibrillation (2018) (0)
- Method and apparatus for the recovery of indices for characterizing atrial arrhythmias (2002) (0)
- fMRI activation mapping using wavelet-based SPM (WSPM) integrated with gray-matter graphs (2014) (0)
- A comparative study of the performance of methods for f-wave extraction (2022) (0)
- International Congress on Electrocardiology 2010 in Lund, Sweden. (2011) (0)
- Detection of Short Supraventricular Tachycardias in Single-lead ECGs Recorded Using a Handheld Device (2022) (0)
- Ventricular response during AF—a mathematical model of the AV nodal function (2011) (0)
- A Study on ECG Signal Classification Techniques (2017) (0)
- ESTIMATION OF HEART RATE FROM EXTRACORPOREAL VENOUS PRESSURE SIGNAL (2012) (0)
- Otoacoustic emissions and pass / fail separation using artificial neural network (2005) (0)
- Monitoring of Central Hemodynamics During Dialysis Treatment (2006) (0)
- Estimation of f-wave Dominant Frequency Using a Voting Scheme (2022) (0)
- A novel statistical model of the dual pathway atrioventricular node during atrial fibrillation (2015) (0)
- Risk stratification in congestive heart failure patients using a model-based approach to heart rate turbulence characterization (2009) (0)
- Quantitative analysis of circadian variation in atrial fibrillation frequency (2009) (0)
- 3.7 The effect of amiodarone on frequency measures obtained from the surface ECG in patients with atrial fibrillation (2003) (0)
- High-frequency electrocardiogram during reperfusion therapy of acute inferior myocardial infarction (2011) (0)
- Wavelet based denoising of otoacoustic emissions (2016) (0)
- Investigating Respiratory Rate Estimation During Paroxysmal Atrial Fibrillation Using an Improved ECG Simulation Model (2020) (0)
- Spectral Analysis of Heart Rate Variability in Time-Varying Conditions and in the Presence of Confounding Factors. (2022) (0)
- CNN-based Quality Control to Reduce False Positive Rate in AF Screening (2020) (0)
- Detection of Needle Dislodgement Using Extracorporeal Pressure Signals: A Feasibility Study (2020) (0)
- Work in progress - contextual analysis of high resolution ECGs: a global engineering project in progress (2005) (0)
- Understanding Atrial Fibrillation (2008) (0)
- Wavelets adapted to brain anatomy and their application to fMRI data denoising (2014) (0)
- Interpolation in the Presence of Domain Inhomogeneity (2017) (0)
- Evaluation of an efficient method for handling ectopic beats in HRV (2005) (0)
- Beat-Level Quality Control for Improved Screening of Atrial Fibrillation (2020) (0)
- COMPARISONOFSIGNALQUALITY BETWEENEASI ANDMASON-LIKAR12-LEAD ELECTROCARDIOGRAMSDURINGPHYSICALACTIVITY (2004) (0)
- The P-Wave Time-Domain Significant Features to Evaluate Substrate Modification After Catheter Ablation of Paroxysmal Atrial Fibrillation (2022) (0)
- To the Editor: (2007) (0)
- Indian Pacing and Electrophysiology Journal-Antzelevitch (2004) (0)
- Detection of occult paroxysmal atrial fibrillation (2014) (0)
- EIGHTH INTERNATIONAL WORKSHOP ON CARDIAC ARRHYTHMIAS (2004) (0)
- Dynamics of atrial electrogram in atrial fibrillation (2004) (0)
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What Schools Are Affiliated With Leif Sörnmo?
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