Last update: Mon Dec 16 11:19:54 CET 2024
Numerical modeling to understand the heart
Habilitation thesis, doctoral school of mathematics and informatics, Université de Bordeaux, July 12, 2024. | ||
The Impact of Explicitly Represented Electrodes in a Cell-by-Cell Model on
Its Recorded Electrograms
In: Cardiac Physiome meeting. Freiburg, Germany, September 2024. | ||
Challenges in meshing tissue at the micro-scale for cardiac modeling
In: Cardiac Physiome meeting. Freiburg, Germany, September 2024. | ||
Modeling the heart cell by cell: the MICROCARD project
In: Cardiac Physiome meeting. Freiburg, Germany, September 2024. | ||
Modeling the heart cell by cell
In: Computing in Cardiology 2024. Karlsruhe, September 2024. | ||
Modeling the heart at the micrometer scale
In: 49th International Congress on Electrocardiology. Lund, Sweden, June 2024. | ||
The Role of Computational Methods in Understanding Cardiac Electrogram
Genesis on a Cell-by-Cell Scale
In: 9th European Congress on Computational Methods in Applied Sciences and Engineering. 2024. | ||
Modeling the heart, cell by cell
In: INdAM Workshop: Mathematical and Numerical Modeling of the Cardiovascular System. Rome, Italy, April 2024. | ||
The MICROCARD project; Modeling the heart cell by cell on exascale
supercomputers
In: EuroHPC Summit: To exascale and beyond. Antwerp, Belgium, March 2024. poster presentation | ||
Electrograms in a Cardiac Cell-by-Cell Model
In: Workshop Biosignals. Göttingen, Germany, February 2024. | ||
2023 | ||
Continuity of Microscopic Cardiac Conduction in a Computational Cell-by-Cell
Model
In: Computing in Cardiology. Atlanta, Georgia, USA, October 2023. | ||
Differences in ventricular wall composition contribute to explain
inter-patient variability in the ECG response to variations in serum
potassium and calcium
Front. Cardiovasc. Electrophysiol., 14:904648, 2023. | ||
Efficient numerical methods for simulating cardiac electrophysiology with
cellular resolution
In: 10th International Conference on Computational Methods for Coupled Problems in Science and Engineering. Chania, Greece, June 2023. | ||
A Patchwork Method to Improve the Performance of Current Methods for Solving
the Inverse Problem of Electrocardiography
IEEE Trans. Biomed. Eng., 70:55-66, 2023. | ||
2022 | ||
À quoi servent les ordinateurs les plus puissants au monde ? Un exemple
en cardiologie
The Conversation, .December 2022. | ||
A comparison of multithreading, vectorization, and GPU computing for the
acceleration of cardiac electrophysiology models
In: Computing in Cardiology. Tampere, Finland, September 2022. | ||
A Patient-Specific Equivalent Dipole Model
In: Computing in Cardiology. Tampere, Finland, September 2022. | ||
Accelerating stabilization of whole-heart models after changes in cycle
length
In: Computing in Cardiology. Tampere, Finland, September 2022. | ||
Inter-individual differences in cell composition across the ventricular wall
may explain variability in ECG response to serum potassium and calcium
variations
In: Computing in Cardiology. Tampere, Finland, September 2022. | ||
Deep Learning Approach for Cardiac Electrophysiology Model Correction
In: Medical Imaging with Deep Learning. July 2022. | ||
A practical algorithm to build geometric models of cardiac muscle
structure
In: 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS). Oslo, Norway, June 2022. | ||
Modeling the heart, cell by cell
In: HiPEAC 2022. Budapest, June 2022. | ||
Microscale cardiac electrophysiology on exascale supercomputers
In: SIAM Conference on Parallel Processing for Scientific Computing (PP22). Seattle, WA, USA, February 2022. | ||
Monitoring of Serum Potassium and Calcium Levels in End-stage Renal Disease
Patients by ECG Depolarization Morphology Analysis
Sensors, 22:2951, 2022. | ||
Estimation of Potassium Levels in Hemodialysis Patients by T Wave Nonlinear
Dynamics and Morphology Markers
Comp. Biol. Med., 143:105304, 2022. | ||
2021 | ||
QRS Slopes for Potassium and Calcium Monitoring in End-Stage Renal Disease
Patients
In: Computing in Cardiology. 2021. | ||
In-Silico Data Based Machine Learning Technique Predicts Premature
Ventricular Contraction Origin Coordinates
In: Computing in Cardiology. 2021. | ||
Left Axis Deviation in Patients with Non-ischemic Heart Failure and Left
Bundle Branch Block is a Purely Electrical Phenomenon
Heart Rhythm, 18:1352-1360, 2021. | ||
Reconstruction of three-dimensional biventricular activation based on the
12-lead ECG via patient-specific modeling
EuroPACE, 23:640-647, 2021. | ||
Why ablation of sites with Purkinje activation is antiarrythmic: The
interplay between fast activation and arrhythmogenesis
Front. Physiol., 12:648396, 2021. | ||
Synergistic antiarrhythmic effect of inward rectifier current inhibition and
pulmonary vein isolation in a 3D computer model for atrial
fibrillation
Europace, 23 Suppl. 1:i161-168, 2021. | ||
Fibrosis and Conduction Abnormalities as Basis for Overlap of Brugada
Syndrome and Early Repolarization Syndrome
Int. J. Mol. Sci., 22:1570, 2021. | ||
Left atrial appendage electrical isolation reduces atrial fibrillation
recurrences: a simulation study
Circ. Arrhythm. Electrophysiol., 14:105-106, 2021. | ||
Characterization of T wave Amplitude, Duration and Morphology Changes During
Hemodialysis: Relationship with Serum Electrolyte Levels and Heart
Rate
IEEE Trans. Biomed. Eng., 68:2467-2478, 2021. | ||
2020 | ||
Feasibility of Whole-Heart Electrophysiological Models With Near-Cellular
Resolution
In: Computing in Cardiology. Rimini, Italy, 2020. | ||
An Improved Iterative Pace-Mapping Algorithm to Detect the Origin of
Premature Ventricular Contractions
In: Computing in Cardiology. Rimini, Italy, 2020. | ||
A Patchwork Inverse Method in Combination with the Activation Time Gradient
to Detect Regions of Slow Conduction in Sinus Rhythm
In: Computing in Cardiology. Rimini, Italy, 2020. | ||
Solving the ECGI problem with known location of scar regions
In: Computing in Cardiology. Rimini, Italy, 2020. | ||
A Patchwork Method to improve the performance of the current ECGI methods
for sinus rhythm
In: VPH 2020 Conference. Paris, France, August 2020. | ||
The "Digital Twin" to enable the vision of precision cardiology
Eur. Heart J., 41:4556-4564, 2020. | ||
Epicardial Fibrosis Explains Increased Endo-epicardial Dissociation and
Epicardial Breakthroughs in Human Atrial Fibrillation
Front. Physiol., 11:68, 2020. | ||
2019 | ||
Analysis of Signal-Averaged Electrocardiogram Performance for Body Surface
Recordings
In: Computing in Cardiology. Singapore, September 2019. | ||
Inducibility of Atrial Fibrillation Depends Chaotically on Ionic Model
Parameters
In: Computing in Cardiology. Singapore, September 2019. | ||
Fibrosis Explains AF Recurrences After Pulmonary Vein Isolations; A
Simulation Study
In: Computing in Cardiology. Singapore, September 2019. | ||
Transmural ventricular heterogeneities play a major role in determining
T-wave morphology at different extracellular potassium levels
In: Computing in Cardiology. Singapore, September 2019. | ||
In-silico evaluation of an iterative pace-mapping technique to guide
catheter ablation of ventricular ectopy
In: Computing in Cardiology. Singapore, September 2019. | ||
Space rescaling in the MFS method improves the ECGI reconstruction
In: Computing in Cardiology. Singapore, September 2019. | ||
On sampling spatially-correlated random fields for complex
geometries
In: Functional Imaging and Modeling of the Heart. pp. 103-111, June 2019. | ||
Fibrillation Patterns Creep and Jump in a Detailed Three-Dimensional Model
of the Human Atria
In: Functional Imaging and Modeling of the Heart. pp. 131-138, June 2019. | ||
Fast And Accurate Reconstruction of Transmural Activation Maps From Standard
12-lead ECG Using An Eikonal Model
In: Heart Rhythm Meeting. San Francisco, May 2019. | ||
Effect Of Pulmonary Vein Isolations And Reconnections On P-wave Morphology
in Atrial Fibrillation Patients; A Simulation Study
In: Heart Rhythm Meeting. May 2019. | ||
Fibrosis explains atrial fibrillation recurrences after pulmonary vein
isolation. A simulation study
In: EHRA Congress. 2019. | ||
Depolarization versus repolarization abnormality underlying inferolateral J
wave syndromes - new concepts in sudden cardiac death with apparently normal
hearts
Heart Rhythm, 16:781-790, 2019. | ||
Impact of the endocardium in a parameter optimization to solve the inverse
problem of electrocardiography
Front. Physiol., 9:1946, 2019. | ||
2018 | ||
Beat-to-beat P-wave morphological variability in patients with paroxysmal
atrial fibrillation: an in silico study
Europace, 20 Suppl. 3:iii26-iii35, 2018. | ||
Effect of Na+ channel blockade on the three-dimensional substrate
of atrial fibrillation in a model of endo-epicardial dissociation and
transmural conduction
Europace, 20 Suppl. 3:iii69-iii76, 2018. | ||
A left bundle branch block activation sequence and ventricular pacing
influences voltage amplitudes: an in vivo and in silico
study
Europace, 20 Suppl. 3:iii77-iii86, 2018. | ||
Anatomically-induced fibrillation in a 3D model of the human atria
In: Computing in Cardiology. Maastricht, The Netherlands, 2018. | ||
Microscopic Simulation of Cardiac Electrophysiology: A Study of the
Influence of Different Gap Junctions Models
In: Computing in Cardiology. Maastricht, The Netherlands, 2018. | ||
Acute Morphological Changes in P-Wave Morphology during by Pulmonary Vein
Isolation in Atrial Fibrillation Patients
In: Computing in Cardiology. Maastricht, The Netherlands, 2018. | ||
Localized Structural Alterations Underlying a Subset of Unexplained Sudden
Cardiac Death
Circulation: Arrhythmia and Electrophysiology, 11:e006120, 2018. | ||
Distinct Characteristics Of Human Ventricular Fibrillation In Its Initial
Phase
In: Heart Rhythm Meeting. Boston, May 2018. | ||
Trigger and Substrate Share A Common Location In Human VF
In: Heart Rhythm Meeting. Boston, May 2018. | ||
A new ECG-based method to guide catheter ablation of ventricular
tachycardia
In: MALT meeting 2018. Uppsala, Sweden, 2018. | ||
Scalable and accurate ECG simulation for reaction-diffusion models of the
human heart
Front. Physiol., 9:370, 2018. | ||
Effect of sodium channel blockade on the 3-dimensional substrate of atrial
fibrillation: a simulation study
In: EHRA Congress. Barcelona, March 2018. | ||
Validation of a Novel Computer Model of Endo-epicardial Electrical
Dissociation and Transmural Conduction during Atrial Fibrillation
In: EHRA Congress. Barcelona, March 2018. | ||
Sensitivity Analysis of Ventricular Activation and Electrocardiogram in
Tailored Models of Heart-Failure Patients
Med. Biol. Eng. Comput., 56:491-504, 2018. | ||
2017 | ||
A three-dimensional computational model of action potential propagation
through a network of individual cells
In: Computing in Cardiology. Rennes, France, September 2017. | ||
A novel method for deriving the 12-lead ECG from body surface potential
maps
In: Computing in Cardiology. Rennes, France, September 2017. | ||
Non Invasive Assessment of Spatiotemporal Organization of Ventricular
Fibrillation through Principal Component Analysis
In: Computing in Cardiology. Rennes, France, September 2017. | ||
Prediction of the Exit Site of Ventricular Tachycardia Based on Different
ECG Lead Systems
In: Computing in Cardiology. Rennes, France, September 2017. | ||
Evaluation of a rapid fully anisotropic model for ECG simulation
Front. Physiol., 8:265, 2017. | ||
Spatially Coherent Activation Maps for Electrocardiographic Imaging
IEEE Trans. Biomed. Eng., 64:1149-1156, 2017. | ||
Evaluation of a new method for three-dimensional prediction of the exit site
of ventricular tachycardia
In: 44th International Congress on Electrocardiology. Portland, OR, USA, June 2017. | ||
A parameter optimization to solve the inverse problem in
electrocardiography
In: Functional Imaging and Modeling of the Heart. Toronto, June 2017. | ||
Improving the spatial solution of electrocardiographic imaging: A new
regularization parameter choice technique for the Tikhonov method
In: Functional Imaging and Modeling of the Heart. Toronto, June 2017. | ||
Fast simulation of standard 12-lead ECG and 3D ventricular activation
In: EHRA Europace. Vienna, June 2017. | ||
An in-silico analysis of the effect of changing activation wavefronts on
voltage amplitudes in patients with heart failure
In: EHRA Europace. Vienna, June 2017. | ||
The relation between local repolarization and T-wave morphology in heart
failure patients
Int. J. Cardiol., 240:270-276, 2017. | ||
How disruption of endo-epicardial electrical connections enhances
endo-epicardial conduction during atrial fibrillation
Europace, 19:308-316, 2017. | ||
2016 | ||
Do we need to enforce the homogeneous Neuman condition on the torso for
solving the inverse electrocardiographic problem by using the method of
fundamental solution?
In: Computing in Cardiology. pp. 425-428, 2016. | ||
Epicardial Fibrosis Explains Increased Transmural Conduction in a Computer
Model of Atrial Fibrillation
In: Computing in Cardiology. Vancouver, Canada, 2016. | ||
Reduced sodium current in the lateral ventricular wall induces inferolateral
J-waves
Front. Physiol., 7:365, 2016. | ||
Slow septal conduction is key in LBBB patient-specific models
In: Cardiostim Europace. Nice, June 2016. | ||
Fibrosis explains increased epicardial breakthrough in AF
In: Cardiostim Europace. Nice, June 2016. | ||
Accurate estimation of 3D ventricular activation from electroanatomic
mapping
In: Cardiostim Europace. Nice, June 2016. | ||
Modélisation et simulation de l'électrophysiologie cardiaque à l'échelle
microscopique
In: 43e Congrès National d'Analyse Numérique (CANUM). Obernai, Alsace, France, May 2016. | ||
Assessment of left ventricular systolic function: head-to-head comparison
between electromechanical mapping and MRI
In: Heart Rhythm Meeting. San Francisco, May 2016. | ||
P-wave complexity in normal subjects and computer models
J. Electrocardiol., 49:545-553, 2016. | ||
Segmentation of the left ventricular endocardium from magnetic resonance
images by using different statistical shape models
J. Electrocardiol., 49:383-391, 2016. | ||
Inverse modeling for cardiac electrophysiology with fast eikonal
approximation
In: Fifth Chilean Workshop on Numerical Analysis of Partial Differential Equations. January 2016. | ||
2015 | ||
The Early Repolarization Pattern; A Consensus Paper
J. Am. Coll. Cardiol., 66:470-477, June 2015. | ||
Effect of the torso conductivity heterogeneities on the ECGI inverse problem
solution
In: Computing in Cardiology. pp. 233-236, Nice, France, 2015. | ||
Accuracy of Lead Removal Versus Linear Interpolation in Noninvasive
Electrocardiographic Imaging (ECGI)
In: Computing in Cardiology. pp. 941-944, Nice, France, 2015. | ||
Local Conduction Velocity Mapping for Electrocardiographic Imaging
In: Computing in Cardiology. pp. 225-228, Nice, France, 2015. | ||
Evaluation of different statistical shape models for segmentation of the
left ventricular endocardium from magnetic resonance images
In: Computing in Cardiology. pp. 105-108, Nice, France, 2015. | ||
Towards a large-scale scalable adaptive heart model using shallow tree
meshes
J. Comp. Phys., 298:79-94, 2015. | ||
An in-silico analysis of the effect of heart position and orientation on the
ECG morphology and vectorcardiogram parameters in patients with heart failure
and intraventricular conduction defects
J. Electrocardiol., 48:617-625, 2015. | ||
New insights into electromechanics in heart failure patients
In: Joint Annual Meeting SSC/SSCC. Zürich, June 2015. | ||
Parameter sensitivity of multiscale patient-tailored heart models
In: Joint Annual Meeting SSC/SSCC. Zürich, June 2015. | ||
The influence of heart position and orientation on the 12-lead ecg in
patients with heart failure and intraventricular conduction disturbances: a
simulation study
In: Joint Annual Meeting SSC/SSCC. Zürich, June 2015. | ||
3D model of endo-epicardial Dissociation and Transmural Conduction
In: Heart Rhythm Meeting. May 2015. | ||
Effect of stem cell therapy on electrical and mechanical activation in heart
failure patients
In: EHRA Europace/Cardiostim. 2015. | ||
The effect of patient geometry on the ECG in patients with heart failure and
intraventricular conduction defects: an in-silico study
In: EHRA Europace/Cardiostim. Milano, June 2015. | ||
Multiscale Sensitivity Analysis in Patient-Specific Models of Cardiac
Electrophysiology
In: EHRA Europace/Cardiostim. Milano, June 2015. | ||
Electromechanical Coupling in Heart Failure Patients
In: EHRA Europace/Cardiostim. Milano, June 2015. | ||
In-vivo Electromechanical Assessment of Heart Failure Patients with
Prolonged QRS Duration
Heart Rhythm, 6:1259-1267, 2015. | ||
Computer Modelling for Better Diagnosis and Therapy of Patients by Cardiac
Resynchronisation Therapy
Arrhythmia and Electrophysiology Review, 4:62-67, 2015. | ||
Evaluation of the performance of inverse problem resolution methods: lessons
from clinical electrophysiology
In: ECG-Imaging Workshop. Bad Herrenalb, Germany, March 2015. | ||
Comparison of an optimal control approach to the method of fundamental
solutions in solving the inverse problem in electrocardiography
In: ECG-Imaging Workshop. Bad Herrenalb, Germany, March 2015. | ||
2014 | ||
Localization of the Latest-Activated Areas in the Ventricles from Body
Surface Potential Maps
In: Computing in Cardiology. Cambridge, MA, September 2014. | ||
Patient-specific modelling of cardiac electrophysiology in heart-failure
patients
Europace, 16:iv56-iv61, 2014. | ||
The Lead Fields of the Standard 12-Lead ECG
In: The 41st International Congress on Electrocardiology. Bratislava, June 2014. | ||
Computer Modeling to Understand the Failing Heart
In: The 41st International Congress on Electrocardiology. Bratislava, June 2014. | ||
Lessons Learned from Computer Modeling
In: Workshop on QRST Morphology. Bratislava, June 2014. | ||
An in-silico analysis of the effect of heart position and orientation on the
12-lead ECG in a patient with left bundle branch block
In: Twelfth meeting on iMaging And eLectrical Technologies. April 2014. | ||
Inferolateral J-waves are inducible by regional conduction delay
In: Heart Rhythm Meeting. San Francisco, May 2014. (abstract) | ||
Design and analysis of a lightweight parallel adaptive scheme for the
solution of the monodomain equation
SIAM J. Sci. Comp., 36:C163-C189, 2014. | ||
2013 | ||
Evaluation of the relation between changes in R-wave amplitude and LV mass
and dimensions in a model of "reversed hypertrophy"
In: Computing in Cardiology. Zaragoza, September 2013. | ||
Critical appraisal of the mechanism underlying J waves
J. Electrocardiol., 46:390-394, 2013. | ||
Measured and Simulated P Waves in Normal Subjects Reflect Complex Atrial
Anatomy
In: 40th International Congress on Electrocardiology. Glasgow, August 2013. | ||
Heterogeneity in electromechanical delay in heart-failure patients referred
for CRT
In: EHRA Europace congress. Athens, June 2013. | ||
Patient-specific computer modeling for analysis of ventricular conduction
disorders
In: EHRA Europace congress. Athens, June 2013. | ||
Inferring physiological parameters in heart-failure patients using a
realistic computational model and patient-tailored anatomies
In: Eleventh meeting on iMaging And eLectrical Technologies. Noordwijk, The Netherlands, April 2013. | ||
Reconstruction of catheter electrograms and 12-lead ECG in heart-failure
patients using a bidomain reaction-diffusion model of the heart and torso
In: SIAM Conference on Computational Science and Engineering. Boston, February 2013. | ||
Portability of a large-scale heart model through hybrid parallelization
In: SIAM Conference on Computational Science and Engineering. Boston, February 2013. | ||
2012 | ||
Similarities and differences between ECG signs of left bundle branch block
and left-ventricular uncoupling
Europace, 14 (Supplement 5):v33-39, 2012. | ||
Computer Model of Endo-Epicardial Electrical Dissociation and Transmural
Conduction During Atrial Fibrillation
Europace, 14 (Supplement 5):v10-16, 2012. | ||
Large-scale parallel mono- and bidomain solvers in a realistic heart
model
In: World Congress on Computational Mechanics. São Paulo, Brazil, July 2012. | ||
Towards model-based assessment of myocardial substrate for planning cardiac
resynchronisation therapy
In: World Congress on Computational Mechanics. São Paulo, Brazil, July 2012. | ||
Scalable solvers for electrocardiology on massively parallel
architectures
In: 21st International Conference on Domain Decomposition Methods. Rennes, France, June 2012. | ||
Computer simulation of ECG manifestations of left ventricular electrical
remodeling
J. Electrocardiol., 45:630-634, 2012. | ||
Mathematical modeling and simulation of ventricular activation sequences:
implications for cardiac resynchronization therapy
J. Cardiovasc. Transl. Res., 5:146-158, 2012. | ||
Early repolarization patterns: The good, the bad and the ugly?
Heart Rhythm, 9:225-229, 2012. (editorial) | ||
2011 | ||
Hybrid Parallelization of a Realistic Heart Model
In: SC11; The International Conference for High Performance Computing, Networking, Storage, and Analysis. Seattle, WA, USA, November 2011. | ||
Hybrid Parallelization of a Large-Scale Heart Model
In: Facing the Multicore Challenge II. October 2011. | ||
The effect of reduced intercellular coupling on electrocardiographic signs
of left ventricular hypertrophy
Journal of Electrocardiology, 44:571-576, 2011. | ||
Mechano-Electrical Coupling Influences Onset and Perpetuation of Atrial
Fibrillation during Acute Atrial Dilatation
Heart Rhythm, 8:429-436, 2011. | ||
The effect of reduced intercellular coupling on the QRS complex pattern
J. Electrocardiol., 44:742-747, 2011. (abstract) | ||
ST-Segment Elevation by Current-to-Load Mismatch: An Experimental and
Computational Study
Heart Rhythm, 8:111-118, 2011. | ||
2010 | ||
Simulation of fractionated electrograms at low spatial resolution in
large-scale heart models
In: Computing in Cardiology. Belfast, September 2010. (conference paper) | ||
Mechanism of Right Precordial ST-Segment Elevation in Structural Heart
Disease: Excitation Failure by Current-to-Load Mismatch
Heart Rhythm, 7(2):238-248, 2010. | ||
Approche multi-échelle à la modélisation de
l'activité électrique du coeur
Médecine/sciences, 26(1):57-63, 2010. (invited review) | ||
2009 | ||
Electrogram fractionation due to subepicardial fibrosis is undetectable on
endocardial mapping
In: Cardiac Electrophysiology Society Meeting. Orlando, Florida, November 14, 2009. (abstract) | ||
ST-Segment Elevation by Sodium Channel Blockade in Structurally Deranged
Myocardium: Excitation Failure by Current-to-Load Mismatch
In: Cardiac Electrophysiology Society Meeting. Orlando, Florida, November 14, 2009. (abstract) | ||
Validation of a simple model for the morphology of the T wave in unipolar
electrograms
Am. J. Physiol. Heart Circ. Physiol., 297:H792-801, August 2009. | ||
Effect of myocardial anisotropy on noninvasive activation time imaging
In: 36th Int. Con. Electrocardiol.. Wroclaw, Poland, June 2009. (abstract) | ||
Subendocardial ischemia must be global or severe to cause significant
primary ST depression in the ECG
In: 36th Int. Con. Electrocardiol.. Wroclaw, Poland, June 2009. (abstract) | ||
Cardiac Anisotropy in Boundary-Element Models for the
Electrocardiogram
Med. Biol. Eng. Comput., 47(7):719-729, 2009. | ||
Guidance for catheter ablation of ventricular arrhythmia
Med. Biol. Eng. Comput., 47(3):241-243, 2009. (editorial) | ||
2008 | ||
Brugada-Type ST Segment Elevation after Sodium Channel Blockade is Caused by
Right Ventricular Excitation Failure in Discontinuous Myocardium
In: American Heart Association Scientific Sessions. 2008. (abstract) | ||
Methods and Applications for Billion-node Bidomain Simulations
In: CARP User Meeting. Banff, Canada, September 2008. (symposium presentation) | ||
A generic model of overall heart geometry for model based studies of
electrical, mechanical, and ion-kinetics aspects of the heart
In: 4th European Congress for Medical and Biomedical Engineering. Antwerp, Belgium, November 2008. (abstract) | ||
Purpose and methods of a bidomain reaction-diffusion model of the human
heart
In: SIAM Conference on the Life Sciences. Montreal, August 2008. (minisymposium presentation) | ||
Integrative modeling of the human heart high-performance computing
between bench and bedside
In: FENS Blue Brain Satellite Meeting. Geneva, July 2008. (invited presentation) | ||
Large-scale integrative modeling of the human heart: purpose, solutions, and
new challenges
In: SGI User Group Conference 2008. Los Angeles, June 2008. (invited presentation) | ||
Large-scale integrative modeling of the human heart
In: HPCS 2008. Québec, June 2008. (invited presentation) | ||
2007 | ||
Mathematical modeling from ion channel to ECG
In: Int. Centre of Biocybernetics Seminar on High-Resolution ECG Mapping. Warsaw, November 2007. (symposium presentation) | ||
The role of extracellular potassium transport in computer models of the
ischemic zone
Med. Biol. Eng. Comput., 45(12):1187-1199, 2007. | ||
Dynamics of Sustained Reentry in a Loop Model with Discrete Gap Junction
Resistance
Phys. Rev. E., 76:021928, 2007. | ||
Generation of the T wave in the electrocardiogram: lessons to be learned
from long-QT syndromes
In: Canadian Cardiovascular Congress. October 2007. | ||
Global subendocardial ischemia can explain ST depression in chronic
angina
In: Canadian Cardiovascular Congress. October 2007. | ||
Simulating T-wave parameters of local extracellular electrograms with a
whole-heart bidomain reaction-diffusion model: Size matters!
In: 29th Int Conf IEEE-EMBS. Lyon, August 2007. | ||
Modeling transport of interstitial potassium in regional myocardial
ischemia: effect on the injury current
In: 29th Int Conf IEEE-EMBS. Lyon, August 2007. | ||
Understanding ST depression in the stress-test ECG
In: The 34th International Congress on Electrocardiology. Istanbul, June 2007. | ||
Why we need supercomputers to understand the electrocardiographic T
wave
In: The 34th International Congress on Electrocardiology. Istanbul, June 2007. | ||
The positive T wave
In: The 34th International Congress on Electrocardiology. Istanbul, June 2007. | ||
The effect of lesion size and tissue remodeling on ST deviation in
partial-thickness ischemia
Heart Rhythm, 4(2):200-206, 2007. | ||
2006 | ||
A Comparison of monodomain and bidomain reaction-diffusion models for action
potential propagation in the human heart
IEEE Trans. Biomed. Eng., 53(12):2425-2435, 2006. | ||
ST elevation or depression in subendocardial ischemia?
In: Proceedings of the 28th IEEE-EMBS Conference, New York. pp. 3899-3902, September 2006. | ||
A comparison of monodomain and bidomain propagation models for the human
heart
In: Proceedings of the 28th IEEE-EMBS Conference, New York. pp. 3895-3898, September 2006. | ||
Comparison of monodomain and bidomain models for whole-heart propagation
studies
In: The 33rd International Congress on Electrocardiology, Cologne. Cologne, June 2006. | ||
Possible role for gap-junctional remodeling in ischemic ST depression on the
ECG
In: The 33rd International Congress on Electrocardiology, Cologne. Cologne, June 2006. | ||
2005 | ||
Unraveling a New Potassium Channelopathy using a Realistic Membrane-Based
Computational Model of the Human Heart
Can. J. Cardiol., 21 Suppl. C:86C, 2005. (abstract) | ||
Origin and Shape of the Osborn/J-wave in the ECG investigated with a
realistic computer model of the human heart
Can. J. Cardiol., 21 Suppl. C:128C, 2005. (abstract) | ||
2004 | ||
Simulation of propagation in a membrane-based computer heart model with
parallel processing
IEEE Trans. Biomed. Eng., 51(8):1319-1329, 2004. | ||
Simulated Epicardial Potential Maps with a Membrane-Based Bidomain Model of
the Human Heart
In: The 31st International Congress on Electrocardiology. Kyoto, June 2004. | ||
Properties of Unipolar Electrograms Recorded With a Multielectrode Basket
Catheter
J. Electrocardiol., 37:1-10, 2004. | ||
2003 | ||
ECG simulations with realistic human membrane, heart, and torso
models
In: 25th IEEE-EMBS Conference, Cancun, Mexico. September 2003. | ||
QRST Nondipolar Content and Dispersion of Repolarization
In: World Congress on Medical Physics and Biomedical Engineering. Sydney, August 2003. | ||
QRST Nondipolar Content Revisited
In: Proceedings of the XXXth International Congress on Electrocardiology Helsinki: Int. J. Bioelectromagnetism vol. 5 (2003). June 2003. | ||
2002 | ||
Software Design for Analysis of Multichannel Intracardial and Body Surface
Electrocardiograms
Comp. Meth. Progr. Biomed., 69:225-236, September 2002. | ||
Automated generation of isochronal maps in the presence of activation
block
In: Proceedings of the XXIXth International Congress on Electrocardiology, the 43rd International Symposium on Vectorcardiography and the 4th International Conference on Bioelectromagnetism: Int. J. Bioelectromagnetism, 4(2):115-116. Montréal, Canada, July 2002. | ||
Determining the spatial distribution of late potentials from
distance-corrected surface ECGs
In: Einthoven Symposium. Leiden, The Netherlands, June 2002. | ||
Electrical Conduction in Canine Pulmonary Veins: Electrophysiological and
Anatomic Correlation
Circulation, 105:2442-2448, 2002. | ||
Conversion of left ventricular endocardial positions from
patient-independent co-ordinates into biplane fluoroscopic
projections
Med. Biol. Eng. Comput., 40:41-46, 2002. | ||
2001 | ||
Relation Between Body Surface Mapping and Endocardial Spread of Ventricular
Activation in Postinfarction Heart
J. Cardiovasc. Electrophysiol., 12:1232-1241, November 2001. | ||
Localization of Late Potentials Using Body Surface Mapping
Biomed. Techn., 46(Erg. b. 2):204-206, 2001. (conference proceedings) | ||
Continuous Localization of Ventricular Tachycardia Exit Sites in Patients
With Previous Myocardial Infarction
Biomed. Techn., 46(Erg. b. 2):82-84, 2001. (conference proceedings) | ||
Integration of Body Surface Mapping and Biplane Fluoroscopy for Guidance of
Catheter Ablation of Ventricular Tachycardia
Biomed. Techn., 46(Erg. b. 2):210-212, 2001. (conference proceedings) | ||
Impaired conduction in the bundle branches of mouse hearts lacking the gap
junction protein Connexin40
Circulation, 103:1591-1598, 2001. | ||
2000 | ||
Conversion From Left Ventricular Cylinder Coordinates To Radiographic
Projections During ECG-Guided Catheter Ablation of Cardiac Arrhythmias
In: Chicago 2000 World Congress on Medical Physics and Biomedical Engineering. July 25, 2000. | ||
Influence of Chronic Myocardial Infarction on Exit Site Localization of
Ventricular Tachycardia Using Paced Body Surface Map Databases
In: Chicago 2000 World Congress on Medical Physics and Biomedical Engineering. July 25, 2000. | ||
Decremental conduction due to load mismatch in pattern-grown cell
cultures
European Heart J., 21 Suppl. S:238, 2000. (abstract) | ||
Continuous Localization of Cardiac Activation Sites Using a Database of
Multichannel ECG Recordings
IEEE Trans. Biomed. Eng., 47(5):682-689, May 2000. | ||
1999 | ||
Comparison of simultaneous body surface mapping and 64-electrode endocardial
mapping of postinfarction ventricular tachycardia exit
Circulation, 100(18 Suppl. I):655-656, November 2, 1999. (abstract) | ||
Load mismatch as a cause of decremental conduction in diseased
myocardium
Circulation, 100(18 Suppl. I):836, November 2, 1999. (abstract) | ||
Signal Averaging of Non-Stationary Noise
In: BMES-EMBS 1st joint conference (session 10.6.4-6). Atlanta, October 16, 1999. | ||
A new method for detecting late potentials using multichannel ECGs
In: BMES-EMBS 1st joint conference (session 2.5.1-4). Atlanta, October 16, 1999. | ||
Clinical Application of an Integrated 3-Phase Mapping Technique for
Localization of the Site of Origin of Idiopathic Ventricular
Tachycardia
Circulation, 99:1300-1311, March 1999. | ||
1998 | ||
Electrocardiographic Identification of Abnormal Ventricular Depolarization
and Repolarization in Patients with Idiopathic Ventricular
Fibrillation
JACC, 31(6):1406-13, May 1998. | ||
The Use of Simultaneous Multichannel Endocardial and Surface
Electrocardiograms for Verification of Exit Site Localization using Body
Surface Mapping
In: Proceedings of the 20th annual international conference of the IEEE EMBS. pp. I-75-78, October 1998. | ||
MapLab: An Extensible Software Package for Analysis of Multichannel ECG
Recordings
In: Proceedings of the 20th annual international conference of the IEEE EMBS. pp. I-59-62, October 1998. | ||
Display of Activation Fronts on a 3D reconstruction of the Left Atrium of a
Dog
In: Proceedings of the 20th annual international conference of the IEEE EMBS. pp. I-90-93, October 1998. | ||
1997 | ||
Nondipolar Content of Body Surface QRS and QRST Integral Maps
In: World Congress on Medical Physics and Biomedical Engineering. September 1997. | ||
1996 | ||
Continuous localization of ectopic left ventricular activation sites by
means of a two-dimensional representation of body surface QRS integral
maps
In: Proceedings of the 18th annual international conference of the IEEE EMBS. September 1996. |