Leif Sörnmo

Orcid: 0000-0001-8524-2292

According to our database1, Leif Sörnmo authored at least 120 papers between 1987 and 2025.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Awards

IEEE Fellow

IEEE Fellow 2017, "For contributions to biomedical signal processing in cardiac applications".

Timeline

Legend:

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In proceedings 
Article 
PhD thesis 
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Links

On csauthors.net:

Bibliography

2025
Machine learning for ranking f-wave extraction methods in single-lead ECGs.
Biomed. Signal Process. Control., 2025

2024
Performance Evaluation of QT-RR Adaptation Time Lag Estimation in Exercise Stress Testing.
IEEE Trans. Biomed. Eng., November, 2024

RawECGNet: Deep Learning Generalization for Atrial Fibrillation Detection From the Raw ECG.
IEEE J. Biomed. Health Informatics, September, 2024

Characterization of Atrial Fibrillation Episode Patterns: A Comparative Study.
IEEE Trans. Biomed. Eng., January, 2024

An objective approach to identifying individual atrial fibrillation triggers: A simulation study.
Biomed. Signal Process. Control., January, 2024

RawECGNet: Deep Learning Generalization for Atrial Fibrillation Detection from the Raw ECG.
CoRR, 2024

2023
ECG Modeling for Simulation of Arrhythmias in Time-Varying Conditions.
IEEE Trans. Biomed. Eng., December, 2023

Atrial fibrillation episode patterns as predictor of clinical outcome of catheter ablation.
Medical Biol. Eng. Comput., February, 2023

Detection of Pre- and Post-Trigger Atrial Fibrillation in Long-Term Photoplethysmogram Signals Acquired in Free-Living.
Proceedings of the Computing in Cardiology, 2023

Evaluation of a QT Adaptation Time Estimator for ECG Exercise Stress Test in Controlled Simulation.
Proceedings of the Computing in Cardiology, 2023

2022
QT Interval Adaptation to Heart Rate Changes in Atrial Fibrillation as a Predictor of Sudden Cardiac Death.
IEEE Trans. Biomed. Eng., 2022

The P-Wave Time-Domain Significant Features to Evaluate Substrate Modification After Catheter Ablation of Paroxysmal Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2022

Modeling of the Effect of Alcohol on Episode Patterns in Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2022

Detection of Short Supraventricular Tachycardias in Single-lead ECGs Recorded Using a Handheld Device.
Proceedings of the Computing in Cardiology, 2022

Estimation of f-wave Dominant Frequency Using a Voting Scheme.
Proceedings of the Computing in Cardiology, 2022

2021
Modeling and Estimation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation.
IEEE Trans. Biomed. Eng., 2021

Considerations on Performance Evaluation of Atrial Fibrillation Detectors.
IEEE Trans. Biomed. Eng., 2021

Signal Quality Assessment of a Novel ECG Electrode for Motion Artifact Reduction.
Sensors, 2021

Atrial Fibrillation Episode Patterns and Their Influence on Detection Performance.
Proceedings of the Computing in Cardiology, CinC 2021, Brno, 2021

2020
ECG-Derived Respiratory Rate in Atrial Fibrillation.
IEEE Trans. Biomed. Eng., 2020

Short-term reproducibility of parameters characterizing atrial fibrillatory waves.
Comput. Biol. Medicine, 2020

Model-Based Characterization of Atrial Fibrillation Episodes and its Clinical Association.
Proceedings of the Computing in Cardiology, 2020

Investigating Respiratory Rate Estimation During Paroxysmal Atrial Fibrillation Using an Improved ECG Simulation Model.
Proceedings of the Computing in Cardiology, 2020

False Alarm Reduction in Atrial Fibrillation Screening.
Proceedings of the Computing in Cardiology, 2020

2019
Domain-Informed Spline Interpolation.
IEEE Trans. Signal Process., 2019

A New Method for Continuous Relative Blood Volume and Plasma Sodium Concentration Estimation During Hemodialysis.
IEEE Trans. Biomed. Eng., 2019

2018
Model-Based Assessment of f-Wave Signal Quality in Patients With Atrial Fibrillation.
IEEE Trans. Biomed. Eng., 2018

Eigenvalue-based time delay estimation of repetitive biomedical signals.
Digit. Signal Process., 2018

Letter regarding the article "Detecting atrial fibrillation by deep convolutional neural networks" by Xia et al.
Comput. Biol. Medicine, 2018

Atrial fibrillation frequency tracking in ambulatory ECG signals: The significance of signal quality assessment.
Comput. Biol. Medicine, 2018

Quantitative Evaluation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2018

2017
On the Influence of Heart Rate and Coupling Interval Prematurity on Heart Rate Turbulence.
IEEE Trans. Biomed. Eng., 2017

Assessment of respiratory flow cycle morphology in patients with chronic heart failure.
Medical Biol. Eng. Comput., 2017

Modeling of the photoplethysmogram during atrial fibrillation.
Comput. Biol. Medicine, 2017

Relative peripheral blood volume changes induced by premature ectopic beats and their role in hemodialysis.
Biomed. Signal Process. Control., 2017

Photoplethysmogram Modeling During Paroxysmal Atrial Fibrillation: Detector Evaluation.
Proceedings of the Computing in Cardiology, 2017

Preliminary Results from Clinical Validation Study of a Method for Non-Invasive Assessment of Atrioventricular Node Refractoriness During Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2017

The STAFF III Database: ECGs Recorded During Acutely Induced Myocardial Ischemia.
Proceedings of the Computing in Cardiology, 2017

Signal Quality Assessment of F-waves in Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2017

2016
Signal-Adapted Tight Frames on Graphs.
IEEE Trans. Signal Process., 2016

A Statistical Atrioventricular Node Model Accounting for Pathway Switching During Atrial Fibrillation.
IEEE Trans. Biomed. Eng., 2016

2015
Extracting a Cardiac Signal From the Extracorporeal Pressure Sensors of a Hemodialysis Machine.
IEEE Trans. Biomed. Eng., 2015

A 290 mV Sub-V<sub>𝕋</sub> ASIC for Real-Time Atrial Fibrillation Detection.
IEEE Trans. Biomed. Circuits Syst., 2015

Anatomically-adapted graph wavelets for improved group-level fMRI activation mapping.
NeuroImage, 2015

Detection of occult paroxysmal atrial fibrillation.
Medical Biol. Eng. Comput., 2015

Low-complexity detection of atrial fibrillation in continuous long-term monitoring.
Comput. Biol. Medicine, 2015

Heart Rate Estimation from Dual Pressure Sensors of a Dialysis Machine.
Proceedings of the Computing in Cardiology, 2015

A Statistical Model of the Dual Pathway Atrioventricular Node during Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2015

2014
Long-term characterization of persistent atrial fibrillation: wave morphology, frequency, and irregularity analysis.
Medical Biol. Eng. Comput., 2014

Detection of body position changes from the ECG using a Laplacian noise model.
Biomed. Signal Process. Control., 2014

Canonical cerebellar graph wavelets and their application to FMRI activation mapping.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

Non-invasive Evaluation of the Effect of Metoprolol on the Atrioventricular Node during Permanent Atrial Fibrillation.
Proceedings of the Computing in Cardiology, CinC 2014, 2014

2013
Heart Rate Turbulence Analysis Based on Photoplethysmography.
IEEE Trans. Biomed. Eng., 2013

Advances in modeling and characterization of atrial arrhythmias.
Biomed. Signal Process. Control., 2013

Atrial flutter and atrial tachycardia detection using Bayesian approach with high resolution time-frequency spectrum from ECG recordings.
Biomed. Signal Process. Control., 2013

Atrioventricular nodal function during atrial fibrillation: Model building and robust estimation.
Biomed. Signal Process. Control., 2013

Statistical modeling of the atrioventricular node during atrial fibrillation: Data length and estimator performance.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Drug Effect Evaluation during Permanent Atrial Fibrillation using an AV-node Model.
Proceedings of the Computing in Cardiology, 2013

Prediction of Intradialytic Hypotension using PPG and ECG.
Proceedings of the Computing in Cardiology, 2013

A Noise-Adaptive Method for Detection of Brief Episode Paroxysmal Atrial Fibrillation.
Proceedings of the Computing in Cardiology, 2013

Determining Heart Activity Present in the Pressure Sensors of a Dialysis Machine.
Proceedings of the Computing in Cardiology, 2013

Relative Peripheral Blood Volume Changes in Response to Ventricular Premature Beats during Dialysis.
Proceedings of the Computing in Cardiology, 2013

Electrocardiogram Derived Respiration from QRS Slopes: Evaluation with Stress Testing Recordings.
Proceedings of the Computing in Cardiology, 2013

Seven-day Analysis of Atrial Fibrillation and Circadian Rhythms.
Proceedings of the BIOSIGNALS 2013, 2013

Statistical Modeling of Atrioventricular Nodal Function During Atrial Fibrillation Focusing on the Refractory Period Estimation.
Proceedings of the Biomedical Engineering Systems and Technologies, 2013

Statistical Modeling of Atrioventricular Nodal Function during Atrial Fibrillation - An Update.
Proceedings of the BIOSIGNALS 2013, 2013

2012
Propagation Pattern Analysis During Atrial Fibrillation Based on Sparse Modeling.
IEEE Trans. Biomed. Eng., 2012

An Echo State Neural Network for QRST Cancellation During Atrial Fibrillation.
IEEE Trans. Biomed. Eng., 2012

Fundamental frequency estimation in atrial fibrillation signals using correntropy and Fourier Organization Analysis.
Proceedings of the 3rd International Workshop on Cognitive Information Processing, 2012

2011
An Atrioventricular Node Model for Analysis of the Ventricular Response During Atrial Fibrillation.
IEEE Trans. Biomed. Eng., 2011

Classification of Paroxysmal and Persistent Atrial Fibrillation in Ambulatory ECG Recordings.
IEEE Trans. Biomed. Eng., 2011

Propagation pattern analysis during atrial fibrillation based on the adaptive group LASSO.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

ECG-based detection of body position changes using a Laplacian noise model.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Analysis of the respiratory flow cycle morphology in chronic heart failure patients applying principal components analysis.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010
Prediction of Intradialytic Hypotension Using Photoplethysmography.
IEEE Trans. Biomed. Eng., 2010

Model-Based Detection of Heart Rate Turbulence Using Mean Shape Information.
IEEE Trans. Biomed. Eng., 2010

Correntropy-Based Spectral Characterization of Respiratory Patterns in Patients With Chronic Heart Failure.
IEEE Trans. Biomed. Eng., 2010

Detection of Hearing Loss in Audiological Frequencies from Transient Evoked Otoacoustic Emissions.
Informatica, 2010

Analysis of heart rate variability during exercise stress testing using respiratory information.
Biomed. Signal Process. Control., 2010

2009
Waveform Characterization of Atrial Fibrillation Using Phase Information.
IEEE Trans. Biomed. Eng., 2009

2008
Understanding Atrial Fibrillation: The Signal Processing Contribution, Part II
Synthesis Lectures on Biomedical Engineering, Morgan & Claypool Publishers, ISBN: 978-3-031-01632-5, 2008

Understanding Atrial Fibrillation: The Signal Processing Contribution, Part I
Synthesis Lectures on Biomedical Engineering, Morgan & Claypool Publishers, ISBN: 978-3-031-01633-2, 2008

Model-Based Detection of Heart Rate Turbulence.
IEEE Trans. Biomed. Eng., 2008

Frequency Tracking of Atrial Fibrillation Using Hidden Markov Models.
IEEE Trans. Biomed. Eng., 2008

QRS Slopes for Detection and Characterization of Myocardial Ischemia.
IEEE Trans. Biomed. Eng., 2008

Improved Time-Frequency Analysis of Atrial Fibrillation Signals Using Spectral Modeling.
IEEE Trans. Biomed. Eng., 2008

2007
Principal Component Analysis in ECG Signal Processing.
EURASIP J. Adv. Signal Process., 2007

2006
An efficient method for handling ectopic beats using the heart timing signal.
IEEE Trans. Biomed. Eng., 2006

Multiscale Detection of Transient Evoked Otoacoustic Emissions.
IEEE Trans. Biomed. Eng., 2006

Comparison of atrial signal extraction algorithms in 12-lead ECGs with atrial fibrillation.
IEEE Trans. Biomed. Eng., 2006

A robust method for ECG-based estimation of the respiratory frequency during stress testing.
IEEE Trans. Biomed. Eng., 2006

Wavelet-based event detection in implantable cardiac rhythm management devices.
IEEE Trans. Biomed. Eng., 2006

Atrial septal defect: a diagnostic approach.
Medical Biol. Eng. Comput., 2006

The Hilbert-Huang Transform for Detection of Otoacoustic Emissions and Time-Frequency Mapping.
Informatica, 2006

Frequency Tracking of Atrial Fibrillation using Hidden Markov Models.
Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Accuracy of QT Measurement in the EASI-derived 12-lead ECG.
Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

2005
Partial forward-backward averaging for enhanced frequency estimation of real X-texture modes.
IEEE Trans. Signal Process., 2005

Digital implementation of a wavelet-based event detector for cardiac pacemakers.
IEEE Trans. Circuits Syst. I Regul. Pap., 2005

High-resolution analysis of ambulatory electrocardiograms to detect possible mechanisms of premature ventricular beats.
IEEE Trans. Biomed. Eng., 2005

A dual-mode wavelet based R-wave detector using single-V<sub>t</sub> for leakage reduction [cardiac pacemaker applications].
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2004
Sequential characterization of atrial tachyarrhythmias based on ECG time-frequency analysis.
IEEE Trans. Biomed. Eng., 2004

A wavelet based R-wave detector for cardiac pacemakers in 0.35 CMOS technology.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2003
ECG-based detection of body position changes in ischemia monitoring.
IEEE Trans. Biomed. Eng., 2003

2002
Block adaptive filters with deterministic reference inputs for event-related signals: BLMS and BRLS.
IEEE Trans. Signal Process., 2002

Remote processing server for ECG-based clinical diagnosis support.
IEEE Trans. Inf. Technol. Biomed., 2002

Detection of transient-evoked otoacoustic emissions and the design of time windows.
IEEE Trans. Biomed. Eng., 2002

Subspace detectors for multichannel signals.
Proceedings of the 11th European Signal Processing Conference, 2002

2001
Characterization of atrial fibrillation using the surface ECG: time-dependent spectral properties.
IEEE Trans. Biomed. Eng., 2001

Spatiotemporal QRST cancellation techniques for analysis of atrial fibrillation.
IEEE Trans. Biomed. Eng., 2001

QRS detection for pacemakers in a noisy environment using a time lagged artificial neural network.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

Remote ECG-Based Diagnosis Support Via Web.
Proceedings of the World Multiconference on Systemics, Cybernetics and Informatics, 2001

2000
Clustering ECG complexes using Hermite functions and self-organizing maps.
IEEE Trans. Biomed. Eng., 2000

Automatic detection of ST-T complex changes on the ECG using filtered RMS difference series: application to ambulatory ischemia monitoring.
IEEE Trans. Biomed. Eng., 2000

Vectorcardiographic loop alignment and the measurement of morphologic beat-to-beat variability in noisy signals.
IEEE Trans. Biomed. Eng., 2000

1998
Vectorcardiographic loop alignment and morphologic beat-to-beat variability.
IEEE Trans. Biomed. Eng., 1998

Deformable Fourier surfaces for volume segmentation in SPECT.
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Boundary finding using Fourier surfaces of increasing order [simulated medical images].
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

1996
Maximum likelihood analysis of cardiac late potentials.
IEEE Trans. Biomed. Eng., 1996

1995
Signal-to-noise ratio enhancement of cardiac late potentials using ensemble correlation.
IEEE Trans. Biomed. Eng., 1995

1987
Data Processing of Exercise ECG's.
IEEE Trans. Biomed. Eng., 1987


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