Natalia A. Trayanova - Publications

Affiliations: 
Biomedical Engineering Johns Hopkins University, Baltimore, MD 
Area:
Biomedical Engineering

146 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Cartoski MJ, Nikolov PP, Prakosa A, Boyle PM, Spevak PJ, Trayanova NA. Computational Identification of Ventricular Arrhythmia Risk in Pediatric Myocarditis. Pediatric Cardiology. PMID 30840104 DOI: 10.1007/s00246-019-02082-7  0.48
2018 Prakosa A, Arevalo HJ, Deng D, Boyle PM, Nikolov PP, Ashikaga H, Blauer JJ, Ghafoori E, Park CJ, Blake RC, Han FT, MacLeod RS, Halperin HR, Callans DJ, Ranjan R, ... ... Trayanova NA, et al. Personalized virtual-heart technology for guiding the ablation of infarct-related ventricular tachycardia. Nature Biomedical Engineering. 2: 732-740. PMID 30847259 DOI: 10.1038/s41551-018-0282-2  0.48
2018 Deng D, Nikolov P, Arevalo HJ, Trayanova NA. Optimal contrast-enhanced MRI image thresholding for accurate prediction of ventricular tachycardia using ex-vivo high resolution models. Computers in Biology and Medicine. PMID 30301573 DOI: 10.1016/j.compbiomed.2018.09.031  0.48
2018 Dhamala J, Arevalo HJ, Sapp J, Horácek BM, Wu KC, Trayanova NA, Wang L. Quantifying the uncertainty in model parameters using Gaussian process-based Markov chain Monte Carlo in cardiac electrophysiology. Medical Image Analysis. 48: 43-57. PMID 29843078 DOI: 10.1016/j.media.2018.05.007  0.48
2016 Roney CH, Bayer JD, Zahid S, Meo M, Boyle PM, Trayanova NA, Haïssaguerre M, Dubois R, Cochet H, Vigmond EJ. Modelling methodology of atrial fibrosis affects rotor dynamics and electrograms. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 18: iv146-iv155. PMID 28011842 DOI: 10.1093/europace/euw365  0.4
2016 Deng D, Arevalo HJ, Prakosa A, Callans DJ, Trayanova NA. A feasibility study of arrhythmia risk prediction in patients with myocardial infarction and preserved ejection fraction. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 18: iv60-iv66. PMID 28011832 DOI: 10.1093/europace/euw351  0.48
2016 Chang KC, Trayanova NA. Mechanisms of arrhythmogenesis related to calcium-driven alternans in a model of human atrial fibrillation. Scientific Reports. 6: 36395. PMID 27812021 DOI: 10.1038/srep36395  0.32
2016 Bruegmann T, Boyle PM, Vogt CC, Karathanos TV, Arevalo HJ, Fleischmann BK, Trayanova NA, Sasse P. Optogenetic defibrillation terminates ventricular arrhythmia in mouse hearts and human simulations. The Journal of Clinical Investigation. PMID 27617859 DOI: 10.1172/JCI88950  0.48
2016 Arevalo HJ, Boyle PM, Trayanova NA. Computational rabbit models to investigate the initiation, perpetuation, and termination of ventricular arrhythmia. Progress in Biophysics and Molecular Biology. PMID 27334789 DOI: 10.1016/j.pbiomolbio.2016.06.004  0.48
2016 Bayer JD, Lalani GG, Vigmond EJ, Narayan SM, Trayanova NA. Mechanisms Linking Electrical Alternans and Clinical Ventricular Arrhythmia in Human Heart Failure. Heart Rhythm : the Official Journal of the Heart Rhythm Society. PMID 27215536 DOI: 10.1016/j.hrthm.2016.05.017  0.4
2016 McDowell KS, Zahid S, Vadakkumpadan F, Blauer J, MacLeod RS, Trayanova NA. Correction: Virtual Electrophysiological Study of Atrial Fibrillation in Fibrotic Remodeling. Plos One. 11: e0156189. PMID 27196264 DOI: 10.1371/journal.pone.0156189  0.48
2016 Arevalo HJ, Vadakkumpadan F, Guallar E, Jebb A, Malamas P, Wu KC, Trayanova NA. Arrhythmia risk stratification of patients after myocardial infarction using personalized heart models. Nature Communications. 7: 11437. PMID 27164184 DOI: 10.1038/ncomms11437  1
2016 Zhang Y, Barocas VH, Berceli SA, Clancy CE, Eckmann DM, Garbey M, Kassab GS, Lochner DR, McCulloch AD, Tran-Son-Tay R, Trayanova NA. Multi-scale Modeling of the Cardiovascular System: Disease Development, Progression, and Clinical Intervention. Annals of Biomedical Engineering. PMID 27138523 DOI: 10.1007/s10439-016-1628-0  1
2016 Zahid S, Whyte KN, Schwarz EL, Blake RC, Boyle PM, Chrispin J, Prakosa A, Ipek EG, Pashakhanloo F, Halperin HA, Calkins H, Berger RD, Nazarian S, Trayanova NA. Feasibility of Using Patient-Specific Models and the "Minimum Cut" Algorithm to Predict Optimal Ablation Targets for Left Atrial Flutter. Heart Rhythm : the Official Journal of the Heart Rhythm Society. PMID 27108938 DOI: 10.1016/j.hrthm.2016.04.009  1
2016 Pashakhanloo F, Herzka DA, Ashikaga H, Mori S, Gai N, Bluemke DA, Trayanova NA, McVeigh ER. Myofiber Architecture of the Human Atria as Revealed by Submillimeter Diffusion Tensor Imaging. Circulation. Arrhythmia and Electrophysiology. 9. PMID 27071829 DOI: 10.1161/CIRCEP.116.004133  1
2016 Zahid S, Cochet H, Boyle PM, Schwarz EL, Whyte KN, Vigmond EJ, Dubois R, Hocini M, Haïssaguerre M, Jaïs P, Trayanova NA. Patient-derived models link reentrant driver localization in atrial fibrillation to fibrosis spatial pattern. Cardiovascular Research. PMID 27056895 DOI: 10.1093/cvr/cvw073  1
2016 Karathanos TV, Bayer JD, Wang D, Boyle PM, Trayanova NA. Opsin spectral sensitivity determines the effectiveness of optogenetic termination of ventricular fibrillation in the human heart: A simulation study. The Journal of Physiology. PMID 26941055 DOI: 10.1113/JP271739  0.4
2016 Molitoris JM, Paliwal S, Sekar RB, Blake R, Park J, Trayanova NA, Tung L, Levchenko A. Precisely parameterized experimental and computational models of tissue organization. Integrative Biology : Quantitative Biosciences From Nano to Macro. PMID 26822672 DOI: 10.1039/c5ib00270b  1
2015 Ukwatta E, Arevalo H, Li K, Yuan J, Qiu W, Malamas P, Wu KC, Trayanova NA, Vadakkumpadan F. Myocardial Infarct Segmentation from Magnetic Resonance Images for Personalized Modeling of Cardiac Electrophysiology. Ieee Transactions On Medical Imaging. PMID 28055857 DOI: 10.1109/TMI.2015.2512711  0.48
2015 Ukwatta E, Arevalo H, Li K, Yuan J, Qiu W, Malamas P, Wu KC, Trayanova NA, Vadakkumpadan F. Myocardial Infarct Segmentation from Magnetic Resonance Images for Personalized Modeling of Cardiac Electrophysiology. Ieee Transactions On Medical Imaging. PMID 26731693 DOI: 10.1109/TMI.2015.2512711  1
2015 Zile MA, Trayanova NA. Rate-dependent force, intracellular calcium, and action potential voltage alternans are modulated by sarcomere length and heart failure induced-remodeling of thin filament regulation in human heart failure: A myocyte modeling study. Progress in Biophysics and Molecular Biology. PMID 26724571 DOI: 10.1016/j.pbiomolbio.2015.12.012  1
2015 Trayanova NA, Chang KC. How computer simulations of the human heart can improve anti-arrhythmia therapy. The Journal of Physiology. PMID 26621489 DOI: 10.1113/JP270532  1
2015 Ambrosi CM, Boyle PM, Chen K, Trayanova NA, Entcheva E. Optogenetics-enabled assessment of viral gene and cell therapy for restoration of cardiac excitability. Scientific Reports. 5: 17350. PMID 26621212 DOI: 10.1038/srep17350  1
2015 Chrispin J, Ipek EG, Zahid S, Prakosa A, Habibi M, Spragg D, Marine JE, Ashikaga H, Rickard J, Trayanova NA, Zimmerman SL, Zipunnikov V, Berger RD, Calkins H, Nazarian S. Lack of Regional Association between Atrial Late Gadolinium Enhancement on Cardiac Magnetic Resonance and Atrial Fibrillation Rotors. Heart Rhythm : the Official Journal of the Heart Rhythm Society. PMID 26569460 DOI: 10.1016/j.hrthm.2015.11.011  1
2015 Ukwatta E, Arevalo H, Rajchl M, White J, Pashakhanloo F, Prakosa A, Herzka DA, McVeigh E, Lardo AC, Trayanova NA, Vadakkumpadan F. Image-based reconstruction of three-dimensional myocardial infarct geometry for patient-specific modeling of cardiac electrophysiology. Medical Physics. 42: 4579-90. PMID 26233186 DOI: 10.1118/1.4926428  0.48
2015 Boyle PM, Karathanos TV, Entcheva E, Trayanova NA. Computational modeling of cardiac optogenetics: Methodology overview & review of findings from simulations. Computers in Biology and Medicine. 65: 200-8. PMID 26002074 DOI: 10.1016/j.compbiomed.2015.04.036  1
2015 McDowell KS, Zahid S, Vadakkumpadan F, Blauer J, MacLeod RS, Trayanova NA. Virtual electrophysiological study of atrial fibrillation in fibrotic remodeling. Plos One. 10: e0117110. PMID 25692857 DOI: 10.1371/journal.pone.0117110  1
2015 Boyle PM, Karathanos TV, Trayanova NA. "Beauty is a light in the heart": the transformative potential of optogenetics for clinical applications in cardiovascular medicine. Trends in Cardiovascular Medicine. 25: 73-81. PMID 25453984 DOI: 10.1016/j.tcm.2014.10.004  1
2015 Ukwatta E, Arevalo H, Rajchl M, White J, Pashakhanloo F, Prakosa A, Herzka DA, McVeigh E, Lardo AC, Trayanova NA, Vadakkumpadan F. Image-based reconstruction of three-dimensional myocardial infarct geometry for patient-specific modeling of cardiac electrophysiology Medical Physics. 42: 4579-4590. DOI: 10.1118/1.4926428  1
2015 Boyle PM, Karathanos TV, Entcheva E, Trayanova NA. Corrigendum to: Computational modeling of cardiac optogenetics: Methodology overview & review of findings from simulations [Comput. Biol. Med. 65C (2015) 200-208] DOI: 10.1016/j.compbiomed.2015.04.036 Computers in Biology and Medicine. 67: 184. DOI: 10.1016/j.compbiomed.2015.10.006  1
2015 Trayanova NA, Boyle PM. Cardiac arrhythmias: Mechanistic knowledge and innovation from computer models Modeling, Simulation and Applications. 14: 1-27. DOI: 10.1007/978-3-319-05230-4_1  1
2014 Chang KC, Bayer JD, Trayanova NA. Disrupted calcium release as a mechanism for atrial alternans associated with human atrial fibrillation. Plos Computational Biology. 10: e1004011. PMID 25501557 DOI: 10.1371/journal.pcbi.1004011  1
2014 Trayanova NA, Boyle PM, Arevalo HJ, Zahid S. Exploring susceptibility to atrial and ventricular arrhythmias resulting from remodeling of the passive electrical properties in the heart: a simulation approach. Frontiers in Physiology. 5: 435. PMID 25429272 DOI: 10.3389/fphys.2014.00435  1
2014 Karathanos TV, Boyle PM, Trayanova NA. Optogenetics-enabled dynamic modulation of action potential duration in atrial tissue: feasibility of a novel therapeutic approach. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 16: iv69-iv76. PMID 25362173 DOI: 10.1093/europace/euu250  1
2014 Trayanova NA, Rantner LJ. New insights into defibrillation of the heart from realistic simulation studies. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 16: 705-13. PMID 24798960 DOI: 10.1093/europace/eut330  1
2014 Trayanova NA. Mathematical approaches to understanding and imaging atrial fibrillation: significance for mechanisms and management. Circulation Research. 114: 1516-31. PMID 24763468 DOI: 10.1161/CIRCRESAHA.114.302240  1
2014 Boyle PM, Park CJ, Arevalo HJ, Vigmond EJ, Trayanova NA. Sodium current reduction unmasks a structure-dependent substrate for arrhythmogenesis in the normal ventricles. Plos One. 9: e86947. PMID 24489810 DOI: 10.1371/journal.pone.0086947  1
2014 Trayanova NA, Boyle PM. Advances in modeling ventricular arrhythmias: from mechanisms to the clinic. Wiley Interdisciplinary Reviews. Systems Biology and Medicine. 6: 209-24. PMID 24375958 DOI: 10.1002/wsbm.1256  1
2014 Wright PT, Nikolaev VO, O'Hara T, Diakonov I, Bhargava A, Tokar S, Schobesberger S, Shevchuk AI, Sikkel MB, Wilkinson R, Trayanova NA, Lyon AR, Harding SE, Gorelik J. Caveolin-3 regulates compartmentation of cardiomyocyte beta2-adrenergic receptor-mediated cAMP signaling. Journal of Molecular and Cellular Cardiology. 67: 38-48. PMID 24345421 DOI: 10.1016/j.yjmcc.2013.12.003  1
2014 Trayanova NA. Virtual 3D heart models to aid pacemaker implantation in children. Future Cardiology. 10: 5-8. PMID 24344653 DOI: 10.2217/fca.13.94  1
2014 Boyle PM, Entcheva E, Trayanova NA. See the light: can optogenetics restore healthy heartbeats? And, if it can, is it really worth the effort? Expert Review of Cardiovascular Therapy. 12: 17-20. PMID 24308809 DOI: 10.1586/14779072.2014.864951  1
2014 Trayanova NA. Models of arrhythmogenesis in myocardial infarction Ifmbe Proceedings. 41: 1859-1863. DOI: 10.1007/978-3-319-00846-2_458  1
2013 Boyle PM, Williams JC, Ambrosi CM, Entcheva E, Trayanova NA. A comprehensive multiscale framework for simulating optogenetics in the heart. Nature Communications. 4: 2370. PMID 23982300 DOI: 10.1038/ncomms3370  1
2013 Constantino J, Hu Y, Lardo AC, Trayanova NA. Mechanistic insight into prolonged electromechanical delay in dyssynchronous heart failure: a computational study. American Journal of Physiology. Heart and Circulatory Physiology. 305: H1265-73. PMID 23934857 DOI: 10.1152/ajpheart.00426.2013  1
2013 Rantner LJ, Vadakkumpadan F, Spevak PJ, Crosson JE, Trayanova NA. Placement of implantable cardioverter-defibrillators in paediatric and congenital heart defect patients: a pipeline for model generation and simulation prediction of optimal configurations. The Journal of Physiology. 591: 4321-34. PMID 23798492 DOI: 10.1113/jphysiol.2013.255109  1
2013 McDowell KS, Vadakkumpadan F, Blake R, Blauer J, Plank G, Macleod RS, Trayanova NA. Mechanistic inquiry into the role of tissue remodeling in fibrotic lesions in human atrial fibrillation. Biophysical Journal. 104: 2764-73. PMID 23790385 DOI: 10.1016/j.bpj.2013.05.025  1
2013 Rantner LJ, Tice BM, Trayanova NA. Terminating ventricular tachyarrhythmias using far-field low-voltage stimuli: mechanisms and delivery protocols. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 10: 1209-17. PMID 23628521 DOI: 10.1016/j.hrthm.2013.04.027  1
2013 Ashikaga H, Arevalo H, Vadakkumpadan F, Blake RC, Bayer JD, Nazarian S, Muz Zviman M, Tandri H, Berger RD, Calkins H, Herzka DA, Trayanova NA, Halperin HR. Feasibility of image-based simulation to estimate ablation target in human ventricular arrhythmia. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 10: 1109-16. PMID 23608593 DOI: 10.1016/j.hrthm.2013.04.015  1
2013 Hu Y, Gurev V, Constantino J, Bayer JD, Trayanova NA. Effects of mechano-electric feedback on scroll wave stability in human ventricular fibrillation. Plos One. 8: e60287. PMID 23573245 DOI: 10.1371/journal.pone.0060287  1
2013 Chen X, Tereshchenko LG, Berger RD, Trayanova NA. Arrhythmia risk stratification based on QT interval instability: an intracardiac electrocardiogram study. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 10: 875-80. PMID 23416373 DOI: 10.1016/j.hrthm.2013.02.014  1
2013 Weinberg SH, Chang KC, Zhu R, Tandri H, Berger RD, Trayanova NA, Tung L. Defibrillation success with high frequency electric fields is related to degree and location of conduction block. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 10: 740-8. PMID 23354078 DOI: 10.1016/j.hrthm.2013.01.016  1
2013 Vadakkumpadan F, Arevalo H, Trayanova NA. Patient-specific modeling of the heart: estimation of ventricular fiber orientations. Journal of Visualized Experiments : Jove. PMID 23329052 DOI: 10.3791/50125  1
2012 Gurev V, Tavakolian K, Constantino J, Kaminska B, Blaber AP, Trayanova NA. Mechanisms Underlying Isovolumic Contraction and Ejection Peaks in Seismocardiogram Morphology. Journal of Medical and Biological Engineering. 32: 103-110. PMID 23105942 DOI: 10.5405/jmbe.847  1
2012 Trayanova NA, O'Hara T, Bayer JD, Boyle PM, McDowell KS, Constantino J, Arevalo HJ, Hu Y, Vadakkumpadan F. Computational cardiology: how computer simulations could be used to develop new therapies and advance existing ones. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 14: v82-v89. PMID 23104919 DOI: 10.1093/europace/eus277  1
2012 Krummen DE, Bayer JD, Ho J, Ho G, Smetak MR, Clopton P, Trayanova NA, Narayan SM. Mechanisms of human atrial fibrillation initiation: clinical and computational studies of repolarization restitution and activation latency. Circulation. Arrhythmia and Electrophysiology. 5: 1149-59. PMID 23027797 DOI: 10.1161/CIRCEP.111.969022  1
2012 McDowell KS, Vadakkumpadan F, Blake R, Blauer J, Plank G, MacLeod RS, Trayanova NA. Methodology for patient-specific modeling of atrial fibrosis as a substrate for atrial fibrillation. Journal of Electrocardiology. 45: 640-5. PMID 22999492 DOI: 10.1016/j.jelectrocard.2012.08.005  1
2012 Constantino J, Hu Y, Trayanova NA. A computational approach to understanding the cardiac electromechanical activation sequence in the normal and failing heart, with translation to the clinical practice of CRT. Progress in Biophysics and Molecular Biology. 110: 372-9. PMID 22884712 DOI: 10.1016/j.pbiomolbio.2012.07.009  1
2012 Bayer JD, Blake RC, Plank G, Trayanova NA. A novel rule-based algorithm for assigning myocardial fiber orientation to computational heart models. Annals of Biomedical Engineering. 40: 2243-54. PMID 22648575 DOI: 10.1007/s10439-012-0593-5  1
2012 Rantner LJ, Arevalo HJ, Constantino JL, Efimov IR, Plank G, Trayanova NA. Three-dimensional mechanisms of increased vulnerability to electric shocks in myocardial infarction: altered virtual electrode polarizations and conduction delay in the peri-infarct zone. The Journal of Physiology. 590: 4537-51. PMID 22586222 DOI: 10.1113/jphysiol.2012.229088  1
2012 Ashihara T, Haraguchi R, Nakazawa K, Namba T, Ikeda T, Nakazawa Y, Ozawa T, Ito M, Horie M, Trayanova NA. The role of fibroblasts in complex fractionated electrograms during persistent/permanent atrial fibrillation: implications for electrogram-based catheter ablation. Circulation Research. 110: 275-84. PMID 22179057 DOI: 10.1161/CIRCRESAHA.111.255026  1
2012 Lim KM, Constantino J, Gurev V, Zhu R, Shim EB, Trayanova NA. Comparison of the effects of continuous and pulsatile left ventricular-assist devices on ventricular unloading using a cardiac electromechanics model. The Journal of Physiological Sciences : Jps. 62: 11-9. PMID 22076841 DOI: 10.1007/s12576-011-0180-9  1
2012 Chen X, Trayanova NA. A novel methodology for assessing the bounded-input bounded-output instability in QT interval dynamics: application to clinical ECG with ventricular tachycardia. Ieee Transactions On Bio-Medical Engineering. 59: 2111-7. PMID 21984490 DOI: 10.1109/TBME.2011.2170837  1
2012 Trayanova NA. Modeling of Ventricular Arrhythmias Cardiac Mapping: Fourth Edition. 140-149. DOI: 10.1002/9781118481585.ch15  1
2012 Boyle PM, Williams JC, Entcheva E, Trayanova NA. A computational framework for simulating cardiac optogenetics Computing in Cardiology. 39: 5-8.  1
2011 Tandri H, Weinberg SH, Chang KC, Zhu R, Trayanova NA, Tung L, Berger RD. Reversible cardiac conduction block and defibrillation with high-frequency electric field. Science Translational Medicine. 3: 102ra96. PMID 21957174 DOI: 10.1126/scitranslmed.3002445  1
2011 McDowell KS, Arevalo HJ, Maleckar MM, Trayanova NA. Susceptibility to arrhythmia in the infarcted heart depends on myofibroblast density. Biophysical Journal. 101: 1307-15. PMID 21943411 DOI: 10.1016/j.bpj.2011.08.009  1
2011 Trayanova NA, Rice JJ. Cardiac electromechanical models: from cell to organ. Frontiers in Physiology. 2: 43. PMID 21886622 DOI: 10.3389/fphys.2011.00043  1
2011 Moreno JD, Zhu ZI, Yang PC, Bankston JR, Jeng MT, Kang C, Wang L, Bayer JD, Christini DJ, Trayanova NA, Ripplinger CM, Kass RS, Clancy CE. A computational model to predict the effects of class I anti-arrhythmic drugs on ventricular rhythms. Science Translational Medicine. 3: 98ra83. PMID 21885405 DOI: 10.1126/scitranslmed.3002588  1
2011 Chen X, Hu Y, Fetics BJ, Berger RD, Trayanova NA. Unstable QT interval dynamics precedes ventricular tachycardia onset in patients with acute myocardial infarction: a novel approach to detect instability in QT interval dynamics from clinical ECG. Circulation. Arrhythmia and Electrophysiology. 4: 858-66. PMID 21841208 DOI: 10.1161/CIRCEP.110.961763  1
2011 Quinn TA, Granite S, Allessie MA, Antzelevitch C, Bollensdorff C, Bub G, Burton RA, Cerbai E, Chen PS, Delmar M, Difrancesco D, Earm YE, Efimov IR, Egger M, Entcheva E, ... ... Trayanova NA, et al. Minimum Information about a Cardiac Electrophysiology Experiment (MICEE): standardised reporting for model reproducibility, interoperability, and data sharing. Progress in Biophysics and Molecular Biology. 107: 4-10. PMID 21745496 DOI: 10.1016/j.pbiomolbio.2011.07.001  1
2011 Trayanova NA, Constantino J, Gurev V. Electromechanical models of the ventricles. American Journal of Physiology. Heart and Circulatory Physiology. 301: H279-86. PMID 21572017 DOI: 10.1152/ajpheart.00324.2011  1
2011 Cetingül HE, Plank G, Trayanova NA, Vidal R. Estimation of local orientations in fibrous structures with applications to the Purkinje system. Ieee Transactions On Bio-Medical Engineering. 58: 1762-72. PMID 21335301 DOI: 10.1109/TBME.2011.2116119  1
2011 Trayanova NA. Whole-heart modeling: applications to cardiac electrophysiology and electromechanics. Circulation Research. 108: 113-28. PMID 21212393 DOI: 10.1161/CIRCRESAHA.110.223610  1
2011 Gurev V, Lee T, Constantino J, Arevalo H, Trayanova NA. Models of cardiac electromechanics based on individual hearts imaging data: image-based electromechanical models of the heart. Biomechanics and Modeling in Mechanobiology. 10: 295-306. PMID 20589408 DOI: 10.1007/s10237-010-0235-5  1
2010 Fishman GI, Chugh SS, Dimarco JP, Albert CM, Anderson ME, Bonow RO, Buxton AE, Chen PS, Estes M, Jouven X, Kwong R, Lathrop DA, Mascette AM, Nerbonne JM, O'Rourke B, ... ... Trayanova NA, et al. Sudden cardiac death prediction and prevention: report from a National Heart, Lung, and Blood Institute and Heart Rhythm Society Workshop. Circulation. 122: 2335-48. PMID 21147730 DOI: 10.1161/CIRCULATIONAHA.110.976092  1
2010 Gurev V, Constantino J, Rice JJ, Trayanova NA. Distribution of electromechanical delay in the heart: Insights from a three-dimensional electromechanical model Biophysical Journal. 99: 745-754. PMID 20682251 DOI: 10.1016/j.bpj.2010.05.028  1
2010 Trayanova NA, Constantino J, Gurev V. Models of stretch-activated ventricular arrhythmias. Journal of Electrocardiology. 43: 479-85. PMID 20638670 DOI: 10.1016/j.jelectrocard.2010.05.014  1
2010 Bayer JD, Narayan SM, Lalani GG, Trayanova NA. Rate-dependent action potential alternans in human heart failure implicates abnormal intracellular calcium handling. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 7: 1093-101. PMID 20382266 DOI: 10.1016/j.hrthm.2010.04.008  1
2010 Constantino J, Long Y, Ashihara T, Trayanova NA. Tunnel propagation following defibrillation with ICD shocks: hidden postshock activations in the left ventricular wall underlie isoelectric window. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 7: 953-61. PMID 20348028 DOI: 10.1016/j.hrthm.2010.03.026  1
2010 Jie X, Trayanova NA. Mechanisms for initiation of reentry in acute regional ischemia phase 1B. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 7: 379-86. PMID 20097623 DOI: 10.1016/j.hrthm.2009.11.014  1
2009 Trayanova NA, Tice BM. Integrative computational models of cardiac arrhythmias -- simulating the structurally realistic heart. Drug Discovery Today. Disease Models. 6: 85-91. PMID 20628585 DOI: 10.1016/j.ddmod.2009.08.001  1
2009 Maleckar MM, Greenstein JL, Giles WR, Trayanova NA. Electrotonic coupling between human atrial myocytes and fibroblasts alters myocyte excitability and repolarization. Biophysical Journal. 97: 2179-90. PMID 19843450 DOI: 10.1016/j.bpj.2009.07.054  1
2009 Maleckar MM, Greenstein JL, Giles WR, Trayanova NA. K+ current changes account for the rate dependence of the action potential in the human atrial myocyte. American Journal of Physiology. Heart and Circulatory Physiology. 297: H1398-410. PMID 19633207 DOI: 10.1152/ajpheart.00411.2009  1
2009 Prassl AJ, Kickinger F, Ahammer H, Grau V, Schneider JE, Hofer E, Vigmond EJ, Trayanova NA, Plank G. Automatically generated, anatomically accurate meshes for cardiac electrophysiology problems. Ieee Transactions On Bio-Medical Engineering. 56: 1318-30. PMID 19203877 DOI: 10.1109/TBME.2009.2014243  1
2008 Maleckar MM, Greenstein JL, Trayanova NA, Giles WR. Mathematical simulations of ligand-gated and cell-type specific effects on the action potential of human atrium. Progress in Biophysics and Molecular Biology. 98: 161-70. PMID 19186188 DOI: 10.1016/j.pbiomolbio.2009.01.010  1
2008 Narayan SM, Bayer JD, Lalani G, Trayanova NA. Action potential dynamics explain arrhythmic vulnerability in human heart failure: a clinical and modeling study implicating abnormal calcium handling. Journal of the American College of Cardiology. 52: 1782-92. PMID 19022157 DOI: 10.1016/j.jacc.2008.08.037  1
2008 Rudy Y, Ackerman MJ, Bers DM, Clancy CE, Houser SR, London B, McCulloch AD, Przywara DA, Rasmusson RL, Solaro RJ, Trayanova NA, Van Wagoner DR, Varró A, Weiss JN, Lathrop DA. Systems approach to understanding electromechanical activity in the human heart: a national heart, lung, and blood institute workshop summary. Circulation. 118: 1202-11. PMID 18779456 DOI: 10.1161/CIRCULATIONAHA.108.772715  1
2008 Maleckar MM, Woods MC, Sidorov VY, Holcomb MR, Mashburn DN, Wikswo JP, Trayanova NA. Polarity reversal lowers activation time during diastolic field stimulation of the rabbit ventricles: insights into mechanisms. American Journal of Physiology. Heart and Circulatory Physiology. 295: H1626-33. PMID 18708441 DOI: 10.1152/ajpheart.00706.2008  1
2008 Plank G, Zhou L, Greenstein JL, Cortassa S, Winslow RL, O'Rourke B, Trayanova NA. From mitochondrial ion channels to arrhythmias in the heart: computational techniques to bridge the spatio-temporal scales. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 366: 3381-409. PMID 18603526 DOI: 10.1098/rsta.2008.0112  1
2008 Trayanova NA. The long and the short of long and short duration ventricular fibrillation. Circulation Research. 102: 1151-2. PMID 18497314 DOI: 10.1161/CIRCRESAHA.108.177303  1
2008 Li W, Gurev V, McCulloch AD, Trayanova NA. The role of mechanoelectric feedback in vulnerability to electric shock. Progress in Biophysics and Molecular Biology. 97: 461-78. PMID 18374394 DOI: 10.1016/j.pbiomolbio.2008.02.020  1
2008 Ashihara T, Constantino J, Trayanova NA. Tunnel propagation of postshock activations as a hypothesis for fibrillation induction and isoelectric window. Circulation Research. 102: 737-45. PMID 18218982 DOI: 10.1161/CIRCRESAHA.107.168112  1
2008 Plank G, Prassl A, Hofer E, Trayanova NA. Evaluating intramural virtual electrodes in the myocardial wedge preparation: Simulations of experimental conditions Biophysical Journal. 94: 1904-1915. DOI: 10.1529/biophysj.107.121343  1
2008 Arevalo HJ, Helm PA, Trayanova NA. Development of a model of the infracted canine heart that predicts arrhythmia generation from specific cardiac geometry and scar distribution Computers in Cardiology. 35: 497-500. DOI: 10.1109/CIC.2008.4749087  1
2007 Bishop MJ, Gavaghan DJ, Trayanova NA, Rodriguez B. Photon scattering effects in optical mapping of propagation and arrhythmogenesis in the heart. Journal of Electrocardiology. 40: S75-80. PMID 17993334 DOI: 10.1016/j.jelectrocard.2007.06.020  1
2007 Bishop MJ, Rodriguez B, Qu F, Efimov IR, Gavaghan DJ, Trayanova NA. The role of photon scattering in optical signal distortion during arrhythmia and defibrillation. Biophysical Journal. 93: 3714-26. PMID 17978166 DOI: 10.1529/biophysj.107.110981  1
2007 Komendantov AO, Trayanova NA, Tasker JG. Somato-dendritic mechanisms underlying the electrophysiological properties of hypothalamic magnocellular neuroendocrine cells: a multicompartmental model study. Journal of Computational Neuroscience. 23: 143-68. PMID 17484044 DOI: 10.1007/s10827-007-0024-z  1
2006 Arevalo HJ, Trayanova NA. Maintenance of ventricular fibrillation in heterogeneous ventricle. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 1: 3950-3. PMID 17947061 DOI: 10.1109/IEMBS.2006.259531  1
2006 Maharaj T, Rodriguez B, Blake R, Trayanova NA, Gavaghan DJ. Transmural electrophysiological heterogeneities in action potential duration increase the upper limit of vulnerability. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 1: 4043-6. PMID 17946217 DOI: 10.1109/IEMBS.2006.259345  1
2006 Gurev V, Maleckar MM, Trayanova NA. Cardiac defibrillation and the role of mechanoelectric feedback in postshock arrhythmogenesis. Annals of the New York Academy of Sciences. 1080: 320-33. PMID 17132792 DOI: 10.1196/annals.1380.024  1
2006 Kuo SR, Trayanova NA. Action potential morphology heterogeneity in the atrium and its effect on atrial reentry: a two-dimensional and quasi-three-dimensional study. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 364: 1349-66. PMID 16766349 DOI: 10.1098/rsta.2006.1776  1
2006 Bourn DW, Maleckar MM, Rodriguez B, Trayanova NA. Mechanistic enquiry into the effect of increased pacing rate on the upper limit of vulnerability. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 364: 1333-48. PMID 16766348 DOI: 10.1098/rsta.2006.1775  1
2006 Bourn DW, Gray RA, Trayanova NA. Characterization of the relationship between preshock state and virtual electrode polarization-induced propagated graded responses resulting in arrhythmia induction. Heart Rhythm : the Official Journal of the Heart Rhythm Society. 3: 583-95. PMID 16648066 DOI: 10.1016/j.hrthm.2006.01.024  1
2006 Maharaj T, Rodriguez B, Blake R, Trayanova NA, Gavaghan DJ. Mechanisms underlying cardiac vulnerability to electric shocks within the three-dimensional volume of the rabbit ventricles Computers in Cardiology. 33: 37-40.  1
2005 Ashihara T, Trayanova NA. Cell and tissue responses to electric shocks. Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups On Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology. 7: 155-65. PMID 16102513 DOI: 10.1016/j.eupc.2005.03.020  1
2005 Rodríguez B, Li L, Eason JC, Efimov IR, Trayanova NA. Differences between left and right ventricular chamber geometry affect cardiac vulnerability to electric shocks. Circulation Research. 97: 168-75. PMID 15976315 DOI: 10.1161/01.RES.0000174429.00987.17  1
2004 Ashihara T, Trayanova NA. Asymmetry in membrane responses to electric shocks: insights from bidomain simulations. Biophysical Journal. 87: 2271-82. PMID 15454429 DOI: 10.1529/biophysj.104.043091  1
2004 Hillebrenner MG, Eason JC, Trayanova NA. Mechanistic inquiry into decrease in probability of defibrillation success with increase in complexity of preshock reentrant activity. American Journal of Physiology. Heart and Circulatory Physiology. 286: H909-17. PMID 14604852 DOI: 10.1152/ajpheart.00492.2003  1
2003 Hillebrenner MG, Eason JC, Campbell CA, Trayanova NA. Postshock arrhythmogenesis in a slice of the canine heart. Journal of Cardiovascular Electrophysiology. 14: S249-56. PMID 14760930  1
2003 Trayanova NA, Gray RA, Bourn DW, Eason JC. Virtual electrode-induced positive and negative graded responses: new insights into fibrillation induction and defibrillation. Journal of Cardiovascular Electrophysiology. 14: 756-63. PMID 12930258  1
2003 Atkinson EM, Trayanova NA. Contact probes for MAP recording: A computational study Journal of Biological Systems. 11: 139-160. DOI: 10.1142/S0218339003000804  1
2002 Meunier JM, Eason JC, Trayanova NA. Termination of reentry by a long-lasting AC shock in a slice of canine heart: a computational study. Journal of Cardiovascular Electrophysiology. 13: 1253-61. PMID 12521342  1
2002 Trayanova NA. Are we closer to understanding defibrillation in the whole heart? Journal of Cardiovascular Electrophysiology. 13: 1128-30. PMID 12475104  1
2002 Vigmond EJ, Aguel F, Trayanova NA. Computational techniques for solving the bidomain equations in three dimensions. Ieee Transactions On Bio-Medical Engineering. 49: 1260-9. PMID 12450356 DOI: 10.1109/TBME.2002.804597  1
2002 Aguel F, Campbell CA, Trayanova NA. Biphasic defibrillation in a model of the rabbit heart Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1424-1425.  1
2002 Li W, Eason JC, Trayanova NA. The influence of stretch-activated channels on defibrillation Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1434-1435.  1
2002 Vigmond EJ, Kuo S, Trayanova NA. The role of vagal stimulation on atrial arrhythmogenesis Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 2: 1411-1412.  1
2001 Anderson C, Trayanova NA. Success and failure of biphasic shocks: Results of bidomain simulations Mathematical Biosciences. 174: 91-109. PMID 11730859 DOI: 10.1016/S0025-5564(01)00076-1  1
2001 Meunier JM, Trayanova NA, Gray RA. Entrainment by an extracellular AC stimulus in a computational model of cardiac tissue Journal of Cardiovascular Electrophysiology. 12: 1176-1184. PMID 11699528  1
2001 Vigmond EJ, Trayanova NA, Malkin RA. Excitation of a cardiac muscle fiber by extracellularly applied sinusoidal current Journal of Cardiovascular Electrophysiology. 12: 1145-1153. PMID 11699523  1
2001 Gray RA, Huelsing DJ, Aguel F, Trayanova NA. Effect of strength and timing of transmembrane current pulses on isolated ventricular myocytes Journal of Cardiovascular Electrophysiology. 12: 1129-1137. PMID 11699521  1
2001 Lindblom AE, Aguel F, Trayanova NA. Virtual electrode polarization leads to reentry in the far field Journal of Cardiovascular Electrophysiology. 12: 946-956. PMID 11513448  1
2001 Azene EM, Trayanova NA, Warman E. Wave front-obstacle interactions in cardiac tissue: a computational study Annals of Biomedical Engineering. 29: 35-46. PMID 11219506 DOI: 10.1114/1.1332083  1
2001 Eason JC, Trayanova NA. Phase singularities and termination of spiral wave reentry Annual Reports of the Research Reactor Institute, Kyoto University. 1: 66-69.  1
2001 Vigmond EJ, Aguel F, Trayanova NA. Computationally efficient methods for solving the bidomain equations in 3D Annual Reports of the Research Reactor Institute, Kyoto University. 1: 348-351.  1
2000 Lindblom AE, Roth BJ, Trayanova NA. Role of virtual electrodes in arrhythmogenesis: Pinwheel experiment revisited Journal of Cardiovascular Electrophysiology. 11: 274-285. PMID 10749350  1
1999 Meunier JM, Trayanova NA, Gray RA. Sinusoidal stimulation of myocardial tissue: Effects on single cells Journal of Cardiovascular Electrophysiology. 10: 1619-1630. PMID 10636192  1
1999 Skouibine KB, Trayanova NA, Moore PK. Anode/cathode make and break phenomena in a model of defibrillation Ieee Transactions On Biomedical Engineering. 46: 769-777. PMID 10396895 DOI: 10.1109/10.771186  1
1999 Trayanova NA, Aguel F, Skouibine K. Extension of refractoriness in a model of cardiac defibrillation Pacific Symposium On Biocomputing. Pacific Symposium On Biocomputing. 240-251. PMID 10380201  1
1999 Aguel F, Debruin KA, Krassowska W, Trayanova NA. Effects of electroporation on the transmembrane potential distribution in a two-dimensional bidomain model of cardiac tissue Journal of Cardiovascular Electrophysiology. 10: 701-714. PMID 10355926  1
1999 Entcheva E, Trayanova NA, Claydon FJ. Patterns of and mechanisms for shock-induced polarization in the heart: A bidomain analysis Ieee Transactions On Biomedical Engineering. 46: 260-270. PMID 10097461 DOI: 10.1109/10.748979  1
1999 Aguel F, Eason JC, Trayanova NA, Siekas G, Fishler MG. Impact of transvenous lead position on active-can ICD defibrillation: A computer simulation study Pace - Pacing and Clinical Electrophysiology. 22: 158-164. PMID 9990622 DOI: 10.1111/j.1540-8159.1999.tb00324.x  1
1999 Azene EM, Trayanova NA. Wavefront-obstacle interactions: A computational study Computers in Cardiology. 1-4.  1
1999 Wall J, Trayanova NA, Skouibine K, Krassowska W. Modeling induction of reentry with a realistic S2 stimulus Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 1: 154.  1
1999 Roth BJ, Lindblom AE, Trayanova NA. Critical point theory versus the bidomain model for reentry induction Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 1: 156.  1
1999 Aguel F, Trayanova NA, Siekas G, Eason JC, Fishler MG, Street AM. Virtual electrodes induced throughout bulk myocardium by ICD defibrillation Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 1: 289.  1
1998 Azene EM, Trayanova NA, Warmen E. Fibrillation in a two-dimensional sheet of atrial myocardium: A computational study of wavefront-obstacle interactions Computers in Cardiology. 185-188.  1
1997 Trayanova NA. Effects of the tissue-bath interface on the induced transmembrane potential: A modeling study in cardiac stimulation Annals of Biomedical Engineering. 25: 783-792. PMID 9300102  1
1997 Aguel F, Trayanova NA, Eason JC, Siekas G, Fishler MG, Malkin RA. Impact of endocardial lead position on transvenous defibrillation efficacy: A simulation study Computers in Cardiology. 85-88.  1
1993 Trayanova NA, Roth BJ, Maiden LJ. The Response of a Spherical Heart to a Uniform Electric Field: A Bidomain Analysis of Cardiac Stimulation Ieee Transactions On Biomedical Engineering. 40: 899-908. PMID 8288281 DOI: 10.1109/10.245611  1
1990 Trayanova NA, Henriquez CS, Plonsey R. Limitations of Approximate Solutions for Computing the Extracellular Potential of Single Fibers and Bundle Equivalents Ieee Transactions On Biomedical Engineering. 37: 22-35. PMID 2154399 DOI: 10.1109/10.43608  1
1990 Trayanova NA. Electrical behavior of a skeletal muscle fiber in a volume conductor of finite extent Biological Cybernetics. 63: 121-125. DOI: 10.1007/BF00203034  1
1990 Gydikov AA, Trayanova NA. A volume conductor study of electrotonic potentials of unmyelinated excitable fibers Electromyography and Clinical Neurophysiology. 30: 227-231.  1
1986 Gydikov AA, Trayanova NA. Extracellular potentials of single active muscle fibres: effects of finite fibre length. Biological Cybernetics. 53: 363-72. PMID 3697406 DOI: 10.1007/BF00318202  1
1983 Trayanova NA. Influence of the changes in the velocity of spreading of the action potential on the distribution of the level of depolarization along an excitable fibre Electromyography and Clinical Neurophysiology. 23: 61-71. PMID 6840039  1
1982 Trayanova NA, Dimitrov GV. Extracellular potentials in the proximity of the excitable fibres Electromyography and Clinical Neurophysiology. 22: 291-301. PMID 7084104  1
Show low-probability matches.