University of California San Francisco

Publications

  1. Comparison of Left Ventricular Function Derived from Subject-Specific Inverse Finite Element Modeling Based on 3D ECHO and Magnetic Resonance Images.
    2024 | PubMed
  2. Temporal Evolution of Ascending Aortic Aneurysm Wall Stress Predicts All-Cause Mortality.
    2024 | PubMed
  3. Height and body surface area versus wall stress for stratification of mid-term outcomes in ascending aortic aneurysm.
    2024 | PubMed
  4. A Simulation Study of the Effects of Number and Location of MitraClips on Mitral Regurgitation
    2023 | PubMed
  5. Imaging and Computational Modeling of Tricuspid Regurgitation and Repair
    2023 | PubMed
  6. On the Role of Ionic Model in the Signature of Cardiac Arrhythmias for Healthy and Diseased Hearts
    2023 | PubMed
  7. On the Severity of Aortic Stenosis in Ascending Aortic Aneurysm A Computational Tool
    to Examine Ventricular-Arterial Interaction and Aortic Wall Stress
    2023 | PubMed
  8. Aortic area/height ratio, peak wall stresses, and outcomes in veterans with tricuspid versus bicuspid aortic valve-associated ascending thoracic aortic aneurysms.
    2023 | PubMed
  9. Ascending thoracic aortic aneurysm elongation occurs in parallel with dilatation in a nonsurgical population.
    2023 | PubMed
  10. Looking towards the future: patient-specific computational modeling to optimize outcomes for transcatheter mitral valve repair.
    2023 | PubMed
  11. Machine learning used for simulation of MitraClip intervention: A proof-of-concept study.
    2023 | PubMed
  12. Computational analysis of ventricular mechanics in hypertrophic cardiomyopathy patients.
    2023 | PubMed
  13. Regional and directional delamination properties of healthy human ascending aorta and sinotubular junction.
    2022 | PubMed
  14. Numerical simulation of transcatheter mitral valve replacement: The dynamic implication of LVOT obstruction in the valve-in-ring case.
    2022 | PubMed
  15. A Computationally Efficient Approach to Simulate Heart Rate Effects Using a Whole Human Heart Model.
    2022 | PubMed
  16. Association of 3-Year All-Cause Mortality and Peak Wall Stresses of Ascending Thoracic Aortic Aneurysms in Veterans.
    2022 | PubMed
  17. Regional wall stress differences on tricuspid aortic valve-associated ascending aortic aneurysms.
    2022 | PubMed
  18. Inversion of Left Atrial Appendage Will Cause Compressive Stresses in the Tissue: Simulation Study of Potential Therapy.
    2022 | PubMed
  19. Left Ventricle Biomechanics of Low-Flow, Low-Gradient Aortic Stenosis: A Patient-Specific Computational Model.
    2022 | PubMed
  20. A Simulation Study of the Effects of Number and Location of MitraClips on Mitral Regurgitation.
    2022 | PubMed
  21. Mitral Valve Atlas for Artificial Intelligence Predictions of MitraClip Intervention Outcomes.
    2021 | PubMed
  22. Patient-Specific Analysis of Ascending Thoracic Aortic Aneurysm with the Living Heart Human Model.
    2021 | PubMed
  23. Regional biomechanical and failure properties of healthy human ascending aorta and root.
    2021 | PubMed
  24. Association of diameter and wall stresses of tricuspid aortic valve ascending thoracic aortic aneurysms.
    2021 | PubMed
  25. A kinematic model-based analysis framework for 3D Cine-DENSE-validation with an axially compressed gel phantom and application in sheep before and after antero-apical myocardial infarction.
    2021 | PubMed
  26. Computational Modeling Studies of the Roles of Left Ventricular Geometry, Afterload, and Muscle Contractility on Myocardial Strains in Heart Failure with Preserved Ejection Fraction.
    2021 | PubMed
  27. Finite-element based optimization of left ventricular passive stiffness in normal volunteers and patients after myocardial infarction: Utility of an inverse deformation gradient calculation of regional diastolic strain.
    2021 | PubMed
  28. Precision medicine in human heart modeling : Perspectives, challenges, and opportunities.
    2021 | PubMed
  29. Application of feed forward and recurrent neural networks in simulation of left ventricular mechanics.
    2020 | PubMed
  30. Impact of Transcatheter Aortic Valve Size on Leaflet Stresses: Implications for Durability and Optimal Grey Zone Sizing.
    2020 | PubMed
  31. Commentary: Fast and accurate surrogate of finite-element analysis: For bench to bedside, we need it now!
    2020 | PubMed
  32. Impact of Aortic Stenosis on Myofiber Stress: Translational Application of Left Ventricle-Aortic Coupling Simulation.
    2020 | PubMed
  33. In-silico study of the cardiac arrhythmogenic potential of biomaterial injection therapy.
    2020 | PubMed
  34. Left ventricular geometry during unloading and the end-systolic pressure volume relationship: Measurement with a modified real-time MRI-based method in normal sheep.
    2020 | PubMed
  35. Stent and leaflet stresses across generations of balloon-expandable transcatheter aortic valves.
    2020 | PubMed
  36. Intra-myocardial alginate hydrogel injection acts as a left ventricular mid-wall constraint in swine.
    2020 | PubMed
  37. A Novel MRI-Based Finite Element Modeling Method for Calculation of Myocardial Ischemia Effect in Patients With Functional Mitral Regurgitation.
    2020 | PubMed
  38. Wall Stress Distribution in Bicuspid Aortic Valve-Associated Ascending Thoracic Aortic Aneurysms.
    2020 | PubMed
  39. Wall stress analyses in patients with ≥5 cm versus <5 cm ascending thoracic aortic aneurysm.
    2020 | PubMed
  40. Numerical Simulations of MitraClip Placement: Clinical Implications.
    2019 | PubMed
  41. Mechanical effects of MitraClip on leaflet stress and myocardial strain in functional mitral regurgitation - A finite element modeling study.
    2019 | PubMed
  42. Editorial: Mathematical Modeling of Cardiovascular Systems: From Physiology to the Clinic.
    2019 | PubMed
  43. Prediction of Left Ventricular Mechanics Using Machine Learning.
    2019 | PubMed
  44. Method for Calibration of Left Ventricle Material Properties Using Three-Dimensional Echocardiography Endocardial Strains.
    2019 | PubMed
  45. Finite elastic wrinkling deformations of incompressible fiber-reinforced plates.
    2019 | PubMed
  46. Using machine learning to characterize heart failure across the scales.
    2019 | PubMed
  47. Tricuspid Valve Regurgitation Decreases after MitraClip Implantation: Fluid Structure Interaction Simulation.
    2019 | PubMed
  48. Reply to Letter to Editor by S Tong, L Zhang, J Joseph, and X Jiang "A potential and novel therapeutic approach to ischemic heart failure: Algisyl-LVR".
    2019 | PubMed
  49. Multiscale characterization of heart failure.
    2019 | PubMed
  50. Intramyocardial Injections to De-Stiffen the Heart: A Subject-Specific in Silico Approach.
    2019 | PubMed
  51. Range of Pulmonary Autograft Responses to Systemic Pressure Immediately After Ross Procedure.
    2019 | PubMed
  52. Diffusion and swelling in a bio-elastic cylinder.
    2018 | PubMed
  53. Relationship of Transmural Variations in Myofiber Contractility to Left Ventricular Ejection Fraction: Implications for Modeling Heart Failure Phenotype With Preserved Ejection Fraction.
    2018 | PubMed
  54. Effect of intra-myocardial Algisyl-LVR™ injectates on fibre structure in porcine heart failure.
    2018 | PubMed
  55. Construction and Validation of Subject-Specific Biventricular Finite-Element Models of Healthy and Failing Swine Hearts From High-Resolution DT-MRI.
    2018 | PubMed
  56. Stent and leaflet stresses in 26-mm, third-generation, balloon-expandable transcatheter aortic valve.
    2018 | PubMed
  57. Investigating the Role of Interventricular Interdependence in Development of Right Heart Dysfunction During LVAD Support: A Patient-Specific Methods-Based Approach.
    2018 | PubMed
  58. Efficacy of intramyocardial injection of Algisyl-LVR for the treatment of ischemic heart failure in swine.
    2018 | PubMed
  59. Wall stress on ascending thoracic aortic aneurysms with bicuspid compared with tricuspid aortic valve.
    2018 | PubMed
  60. Ischemic Mitral Regurgitation: Abnormal Strain Overestimates Nonviable Myocardium.
    2018 | PubMed
  61. Impact of Patient-Specific Material Properties on Aneurysm Wall Stress: Finite Element Study.
    2018 | PubMed
  62. Stent and Leaflet Stresses in 29-mm Second-Generation Balloon-Expandable Transcatheter Aortic Valve.
    2017 | PubMed
  63. Leaflet Mechanical Properties of Carpentier-Edwards Perimount Magna Pericardial Aortic Bioprostheses.
    2017 | PubMed
  64. Stent and leaflet stresses in a 26-mm first-generation balloon-expandable transcatheter aortic valve.
    2016 | PubMed
  65. Personalised computational cardiology: Patient-specific modelling in cardiac mechanics and biomaterial injection therapies for myocardial infarction.
    2016 | PubMed
  66. Partial LVAD restores ventricular outputs and normalizes LV but not RV stress distributions in the acutely failing heart in silico.
    2016 | PubMed
  67. Suture Forces for Closure of Transapical Transcatheter Aortic Valve Replacement: A Mathematical Model.
    2016 | PubMed
  68. A New Twist on Mitral Regurgitation.
    2016 | PubMed
  69. Augmenting Surgery via Multi-scale Modeling and Translational Systems Biology in the Era of Precision Medicine: A Multidisciplinary Perspective.
    2016 | PubMed
  70. Mathematical modeling of cardiac growth and remodeling.
    2016 | PubMed
  71. Moderate Ischemic Mitral Regurgitation After Posterolateral Myocardial Infarction in Sheep Alters Left Ventricular Shear but Not Normal Strain in the Infarct and Infarct Borderzone.
    2016 | PubMed
  72. Finite Element Modeling of Mitral Valve Repair.
    2016 | PubMed
  73. Measuring cardiac efficiency using PET/MRI.
    2015 | PubMed
  74. Bicuspid Aortic Valve-Associated Ascending Thoracic Aortic Aneurysm: Patient-Specific Finite Element Analysis.
    2015 | PubMed
  75. Residual Stress Impairs Pump Function After Surgical Ventricular Remodeling: A Finite Element Analysis.
    2015 | PubMed
  76. Ascending thoracic aortic aneurysm wall stress analysis using patient-specific finite element modeling of in vivo magnetic resonance imaging.
    2015 | PubMed
  77. A Novel Method for Quantifying Smooth Regional Variations in Myocardial Contractility Within an Infarcted Human Left Ventricle Based on Delay-Enhanced Magnetic Resonance Imaging.
    2015 | PubMed
  78. Modeling Pathologies of Diastolic and Systolic Heart Failure.
    2015 | PubMed
  79. Heterogeneous growth-induced prestrain in the heart.
    2015 | PubMed
  80. Human Cardiac Function Simulator for the Optimal Design of a Novel Annuloplasty Ring with a Sub-valvular Element for Correction of Ischemic Mitral Regurgitation.
    2015 | PubMed
  81. Effect of mitral annuloplasty device shape and size on leaflet and myofiber stress following repair of posterior leaflet prolapse: a patient-specific finite element simulation.
    2014 | PubMed
  82. Patient-specific finite element analysis of ascending thoracic aortic aneurysm.
    2014 | PubMed
  83. Posterior papillary muscle anchoring affects remote myofiber stress and pump function: finite element analysis.
    2014 | PubMed
  84. Invited commentary.
    2014 | PubMed
  85. Bioinjection treatment: effects of post-injection residual stress on left ventricular wall stress.
    2014 | PubMed
  86. A computational model that predicts reverse growth in response to mechanical unloading.
    2014 | PubMed
  87. Distribution of normal human left ventricular myofiber stress at end diastole and end systole: a target for in silico design of heart failure treatments.
    2014 | PubMed
  88. Patient-specific finite element modeling of the Cardiokinetix Parachute(®) device: effects on left ventricular wall stress and function.
    2014 | PubMed
  89. Human pulmonary autograft wall stress at systemic pressures prior to remodeling after the Ross procedure.
    2014 | PubMed
  90. Applications of computational modeling in cardiac surgery.
    2014 | PubMed
  91. Measurement of mitral leaflet and annular geometry and stress after repair of posterior leaflet prolapse: virtual repair using a patient-specific finite element simulation.
    2014 | PubMed
  92. Mild anastomotic stenosis in patient-specific CABG model may enhance graft patency: a new hypothesis.
    2013 | PubMed
  93. Biomechanical properties of human ascending thoracic aortic aneurysms.
    2013 | PubMed
  94. Analysis of patient-specific surgical ventricular restoration: importance of an ellipsoidal left ventricular geometry for diastolic and systolic function.
    2013 | PubMed
  95. Biventricular finite element modeling of the Acorn CorCap Cardiac Support Device on a failing heart.
    2013 | PubMed
  96. Reduction in left ventricular wall stress and improvement in function in failing hearts using Algisyl-LVR.
    2013 | PubMed
  97. Left ventricular myocardial contractility is depressed in the borderzone after posterolateral myocardial infarction.
    2013 | PubMed
  98. Left ventricular pressure gating in ovine cardiac studies: a software-based method.
    2013 | PubMed
  99. Algisyl-LVR™ with coronary artery bypass grafting reduces left ventricular wall stress and improves function in the failing human heart.
    2013 | PubMed
  100. Finite element modeling of mitral leaflet tissue using a layered shell approximation.
    2012 | PubMed
  101. Material properties of CorCap passive cardiac support device.
    2012 | PubMed
  102. Patient-specific finite element-based analysis of ventricular myofiber stress after Coapsys: importance of residual stress.
    2012 | PubMed
  103. Patient-specific multiscale modeling of blood flow for coronary artery bypass graft surgery.
    2012 | PubMed
  104. The benefit of enhanced contractility in the infarct borderzone: a virtual experiment.
    2012 | PubMed
  105. Growth and remodeling of the left ventricle: A case study of myocardial infarction and surgical ventricular restoration.
    2012 | PubMed
  106. First evidence of depressed contractility in the border zone of a human myocardial infarction.
    2012 | PubMed
  107. A coupled biventricular finite element and lumped-parameter circulatory system model of heart failure.
    2012 | PubMed
  108. The effect of mitral annuloplasty shape in ischemic mitral regurgitation: a finite element simulation.
    2012 | PubMed
  109. Electromechanical feedback with reduced cellular connectivity alters electrical activity in an infarct injured left ventricle: a finite element model study.
    2011 | PubMed
  110. Invited commentary.
    2011 | PubMed
  111. Moderate mitral regurgitation accelerates left ventricular remodeling after posterolateral myocardial infarction.
    2011 | PubMed
  112. A novel method for quantifying in-vivo regional left ventricular myocardial contractility in the border zone of a myocardial infarction.
    2011 | PubMed
  113. A novel method for quantifying the in-vivo mechanical effect of material injected into a myocardial infarction.
    2011 | PubMed
  114. Simulation of mechanical environment in active lead fixation: effect of fixation helix size.
    2011 | PubMed
  115. Regional left ventricular myocardial contractility and stress in a finite element model of posterobasal myocardial infarction.
    2011 | PubMed
  116. Simulation of LV pacemaker lead in marginal vein: potential risk factors for acute dislodgement.
    2011 | PubMed
  117. Impact of surgical ventricular restoration on ventricular shape, wall stress, and function in heart failure patients.
    2011 | PubMed
  118. Comparison of the Young-Laplace law and finite element based calculation of ventricular wall stress: implications for postinfarct and surgical ventricular remodeling.
    2011 | PubMed
  119. Finite element modeling of the pulmonary autograft at systemic pressure before remodeling.
    2011 | PubMed
  120. Comparison of porcine pulmonary and aortic root material properties.
    2010 | PubMed
  121. First finite element model of the left ventricle with mitral valve: insights into ischemic mitral regurgitation.
    2010 | PubMed
  122. Dor procedure for dyskinetic anteroapical myocardial infarction fails to improve contractility in the border zone.
    2010 | PubMed
  123. Fluid-Structure Interactions of the Mitral Valve and Left Heart: Comprehensive Strategies, Past, Present and Future.
    2010 | PubMed
  124. Effect of adjustable passive constraint on the failing left ventricle: a finite-element model study.
    2010 | PubMed
  125. A method for automatically optimizing medical devices for treating heart failure: designing polymeric injection patterns.
    2009 | PubMed
  126. A computationally efficient formal optimization of regional myocardial contractility in a sheep with left ventricular aneurysm.
    2009 | PubMed
  127. Biomechanical perspective on the porcine pulmonary root prior to Ross remodeling.
    2009 | PubMed
  128. Adaptive generation of multimaterial grids from imaging data for biomedical Lagrangian fluid-structure simulations.
    2009 | PubMed
  129. Aortic valve-in-valve implantation: impact of transcatheter- bioprosthesis size mismatch.
    2009 | PubMed
  130. Significant material property differences between the porcine ascending aorta and aortic sinuses.
    2008 | PubMed
  131. Asymmetric mechanical properties of porcine aortic sinuses.
    2008 | PubMed
  132. Magnetic resonance imaging-based finite element stress analysis after linear repair of left ventricular aneurysm.
    2008 | PubMed
  133. Endoventricular patch plasty for dyskinetic anteroapical left ventricular aneurysm increases systolic circumferential shortening in sheep.
    2007 | PubMed
  134. Transmural heterogeneity of diffusion anisotropy in the sheep myocardium characterized by MR diffusion tensor imaging.
    2007 | PubMed
  135. Theoretical impact of the injection of material into the myocardium: a finite element model simulation.
    2006 | PubMed
  136. The effect of anteroapical aneurysm plication on end-systolic three-dimensional strain in the sheep: a magnetic resonance imaging tagging study.
    2006 | PubMed
  137. Left ventricular volume and function after endoventricular patch plasty for dyskinetic anteroapical left ventricular aneurysm in sheep.
    2005 | PubMed
  138. MRI-based finite-element analysis of left ventricular aneurysm.
    2005 | PubMed
  139. Helical myofiber orientation after myocardial infarction and left ventricular surgical restoration in sheep.
    2005 | PubMed
  140. Effect of ventricular size and patch stiffness in surgical anterior ventricular restoration: a finite element model study.
    2005 | PubMed
  141. Akinetic myocardial infarcts must contain contracting myocytes: finite-element model study.
    2004 | PubMed
  142. Myosplint decreases wall stress without depressing function in the failing heart: a finite element model study.
    2003 | PubMed
  143. Altered left ventricular geometry changes the border zone temporal distribution of stress in an experimental model of left ventricular aneurysm: a finite element model study.
    2002 | PubMed
  144. A finite element model of left ventricular cellular transplantation in dilated cardiomyopathy.
    2002 | PubMed
  145. Residual stress produced by ventricular volume reduction surgery has little effect on ventricular function and mechanics: a finite element model study.
    2001 | PubMed
  146. Mechanism underlying mechanical dysfunction in the border zone of left ventricular aneurysm: a finite element model study.
    2001 | PubMed
  147. Epicardial suction: a new approach to mechanical testing of the passive ventricular wall.
    2000 | PubMed
  148. The effects of cross-fiber deformation on axial fiber stress in myocardium.
    1999 | PubMed
  149. A distribution-moment model of deactivation in cardiac muscle.
    1998 | PubMed
  150. Measurements of active myocardial tension under a wide range of physiological loading conditions.
    1997 | PubMed
  151. Anterior and posterior left ventricular sarcomere lengths behave similarly during ejection.
    1997 | PubMed
  152. A three-dimensional finite element method for large elastic deformations of ventricular myocardium: I--Cylindrical and spherical polar coordinates.
    1996 | PubMed
  153. A three-dimensional finite element method for large elastic deformations of ventricular myocardium: II--Prolate spheroidal coordinates.
    1996 | PubMed
  154. Finite element stress analysis of left ventricular mechanics in the beating dog heart.
    1995 | PubMed
  155. Mechanics of active contraction in cardiac muscle: Part I--Constitutive relations for fiber stress that describe deactivation.
    1993 | PubMed
  156. Mechanics of active contraction in cardiac muscle: Part II--Cylindrical models of the systolic left ventricle.
    1993 | PubMed
  157. Large-scale finite element analysis of the beating heart.
    1992 | PubMed
  158. Passive material properties of intact ventricular myocardium determined from a cylindrical model.
    1991 | PubMed
  159. Imaging in Pulmonary Vascular Disease-Understanding Right Ventricle-Pulmonary Artery Coupling.
    2022 | PubMed
  160. All Roads Lead to Rome: Diverse Etiologies of Tricuspid Regurgitation Create a Predictable Constellation of Right Ventricular Shape Changes.
    2022 | PubMed
  161. A finite element model of the cardiac ventricles with coupled circulation: Biventricular mesh generation with hexahedral elements, airbags and a functional mockup interface to the circulation.
    2021 | PubMed
  162. A kinematic model-based analysis framework for 3D Cine-DENSE-validation with an axially compressed gel phantom and application in sheep before and after antero-apical myocardial infarction.
    2021 | PubMed
  163. Finite-element based optimization of left ventricular passive stiffness in normal volunteers and patients after myocardial infarction: Utility of an inverse deformation gradient calculation of regional diastolic strain.
    2021 | PubMed
  164. Ischemia-Mediated Dysfunction in Subpapillary Myocardium as a Marker of Functional Mitral Regurgitation.
    2021 | PubMed
  165. Right Ventricular Shape Distortion in Tricuspid Regurgitation.
    2021 | PubMed
  166. Left ventricular geometry during unloading and the end-systolic pressure volume relationship: Measurement with a modified real-time MRI-based method in normal sheep.
    2020 | PubMed
  167. Myocardial injection of a thermoresponsive hydrogel with reactive oxygen species scavenger properties improves border zone contractility.
    2020 | PubMed
  168. A Novel MRI-Based Finite Element Modeling Method for Calculation of Myocardial Ischemia Effect in Patients With Functional Mitral Regurgitation.
    2020 | PubMed
  169. Transcatheter MitraClip repair alters mitral annular geometry - device induced annular remodeling on three-dimensional echocardiography predicts therapeutic response.
    2019 | PubMed
  170. Mechanical effects of MitraClip on leaflet stress and myocardial strain in functional mitral regurgitation - A finite element modeling study.
    2019 | PubMed
  171. Impact of Mitral Regurgitation Severity and Cause on Effort Tolerance-Integrated Stress Myocardial Perfusion Imaging and Echocardiographic Assessment of Patients With Known or Suspected Coronary Artery Disease Undergoing Exercise Treadmill Testing.
    2019 | PubMed
  172. Left ventricular geometry predicts optimal response to percutaneous mitral repair via MitraClip: Integrated assessment by two- and three-dimensional echocardiography.
    2019 | PubMed
  173. Tissue-based markers of right ventricular dysfunction in ischemic mitral regurgitation assessed via stress cardiac magnetic resonance and three-dimensional echocardiography.
    2018 | PubMed
  174. Short term doxycycline treatment induces sustained improvement in myocardial infarction border zone contractility.
    2018 | PubMed
  175. Correction to: Abstracts : 29th European Congress of Pathology.
    2018 | PubMed
  176. Ischemic Mitral Regurgitation: Abnormal Strain Overestimates Nonviable Myocardium.
    2018 | PubMed
  177. Multiplanar strain quantification for assessment of right ventricular dysfunction and non-ischemic fibrosis among patients with ischemic mitral regurgitation.
    2017 | PubMed
  178. Echocardiography-quantified myocardial strain-a marker of global and regional infarct size that stratifies likelihood of left ventricular thrombus.
    2017 | PubMed
  179. Association of Uneven MitraClip Application and Leaflet Stress in a Finite Element Model.
    2017 | PubMed
  180. Right Ventricular Dysfunction Impairs Effort Tolerance Independent of Left Ventricular Function Among Patients Undergoing Exercise Stress Myocardial Perfusion Imaging.
    2016 | PubMed
  181. Undersized Mitral Annuloplasty Increases Strain in the Proximal Lateral Left Ventricular Wall.
    2016 | PubMed
  182. Neochord placement versus triangular resection in mitral valve repair: A finite element model.
    2016 | PubMed
  183. Suture Forces for Closure of Transapical Transcatheter Aortic Valve Replacement: A Mathematical Model.
    2016 | PubMed
  184. Moderate Ischemic Mitral Regurgitation After Posterolateral Myocardial Infarction in Sheep Alters Left Ventricular Shear but Not Normal Strain in the Infarct and Infarct Borderzone.
    2016 | PubMed
  185. Finite Element Modeling of Mitral Valve Repair.
    2016 | PubMed
  186. Myocardial perfusion pattern for stratification of ischemic mitral regurgitation response to percutaneous coronary intervention.
    2015 | PubMed
  187. Residual Stress Impairs Pump Function After Surgical Ventricular Remodeling: A Finite Element Analysis.
    2015 | PubMed
  188. Progressive design concepts in off-pump left ventricular remodeling mitral valve repair devices.
    2015 | PubMed
  189. Studies on postinfarct left ventricular remodeling: state of the art.
    2015 | PubMed
  190. Effect of mitral annuloplasty device shape and size on leaflet and myofiber stress following repair of posterior leaflet prolapse: a patient-specific finite element simulation.
    2014 | PubMed
  191. A N-terminal truncated intracellular isoform of matrix metalloproteinase-2 impairs contractility of mouse myocardium.
    2014 | PubMed
  192. Myofilament dysfunction contributes to impaired myocardial contraction in the infarct border zone.
    2014 | PubMed
  193. Posterior papillary muscle anchoring affects remote myofiber stress and pump function: finite element analysis.
    2014 | PubMed
  194. Patient-specific finite element modeling of the Cardiokinetix Parachute(®) device: effects on left ventricular wall stress and function.
    2014 | PubMed
  195. Invited commentary.
    2014 | PubMed
  196. Applications of computational modeling in cardiac surgery.
    2014 | PubMed
  197. Measurement of mitral leaflet and annular geometry and stress after repair of posterior leaflet prolapse: virtual repair using a patient-specific finite element simulation.
    2014 | PubMed
  198. Invited commentary.
    2014 | PubMed
  199. Analysis of patient-specific surgical ventricular restoration: importance of an ellipsoidal left ventricular geometry for diastolic and systolic function.
    2013 | PubMed
  200. Biventricular finite element modeling of the Acorn CorCap Cardiac Support Device on a failing heart.
    2013 | PubMed
  201. Left ventricular myocardial contractility is depressed in the borderzone after posterolateral myocardial infarction.
    2013 | PubMed
  202. Left ventricular pressure gating in ovine cardiac studies: a software-based method.
    2013 | PubMed
  203. Invited commentary.
    2012 | PubMed
  204. Finite element modeling of mitral leaflet tissue using a layered shell approximation.
    2012 | PubMed
  205. Material properties of CorCap passive cardiac support device.
    2012 | PubMed
  206. Patient-specific finite element-based analysis of ventricular myofiber stress after Coapsys: importance of residual stress.
    2012 | PubMed
  207. The benefit of enhanced contractility in the infarct borderzone: a virtual experiment.
    2012 | PubMed
  208. Growth and remodeling of the left ventricle: A case study of myocardial infarction and surgical ventricular restoration.
    2012 | PubMed
  209. A coupled biventricular finite element and lumped-parameter circulatory system model of heart failure.
    2012 | PubMed
  210. The effect of mitral annuloplasty shape in ischemic mitral regurgitation: a finite element simulation.
    2012 | PubMed
  211. Electromechanical feedback with reduced cellular connectivity alters electrical activity in an infarct injured left ventricle: a finite element model study.
    2011 | PubMed
  212. Invited commentary.
    2011 | PubMed
  213. Moderate mitral regurgitation accelerates left ventricular remodeling after posterolateral myocardial infarction.
    2011 | PubMed
  214. A novel method for quantifying in-vivo regional left ventricular myocardial contractility in the border zone of a myocardial infarction.
    2011 | PubMed
  215. A novel method for quantifying the in-vivo mechanical effect of material injected into a myocardial infarction.
    2011 | PubMed
  216. Operative risks and survival in veterans with severe aortic stenosis: surgery versus medical therapy.
    2011 | PubMed
  217. Invited commentary.
    2011 | PubMed
  218. Regional left ventricular myocardial contractility and stress in a finite element model of posterobasal myocardial infarction.
    2011 | PubMed
  219. Comparison of the Young-Laplace law and finite element based calculation of ventricular wall stress: implications for postinfarct and surgical ventricular remodeling.
    2011 | PubMed
  220. First finite element model of the left ventricle with mitral valve: insights into ischemic mitral regurgitation.
    2010 | PubMed
  221. Dor procedure for dyskinetic anteroapical myocardial infarction fails to improve contractility in the border zone.
    2010 | PubMed
  222. Fluid-Structure Interactions of the Mitral Valve and Left Heart: Comprehensive Strategies, Past, Present and Future.
    2010 | PubMed
  223. Severe aortic stenosis in a veteran population: treatment considerations and survival.
    2010 | PubMed
  224. Effect of adjustable passive constraint on the failing left ventricle: a finite-element model study.
    2010 | PubMed
  225. A method for automatically optimizing medical devices for treating heart failure: designing polymeric injection patterns.
    2009 | PubMed
  226. A computationally efficient formal optimization of regional myocardial contractility in a sheep with left ventricular aneurysm.
    2009 | PubMed
  227. Adaptive generation of multimaterial grids from imaging data for biomedical Lagrangian fluid-structure simulations.
    2009 | PubMed
  228. The use of computational flow modeling (CFD) to determine the effect of left ventricular shape on blood flow in the left ventricle.
    2009 | PubMed
  229. The biomechanics of arterial elastin.
    2008 | PubMed
  230. A simple correction for anomalous coronary arteries in adults.
    2008 | PubMed
  231. National Institutes of Health funding for cardiothoracic surgical research.
    2008 | PubMed
  232. Asymmetric mechanical properties of porcine aortic sinuses.
    2008 | PubMed
  233. Magnetic resonance imaging-based finite element stress analysis after linear repair of left ventricular aneurysm.
    2008 | PubMed
  234. National institutes of health funding for surgical research.
    2008 | PubMed
  235. Cost-utility analysis of treatment with olanzapine compared with other antipsychotic treatments in patients with schizophrenia in the pan-European SOHO study.
    2008 | PubMed
  236. Endoventricular patch plasty for dyskinetic anteroapical left ventricular aneurysm increases systolic circumferential shortening in sheep.
    2007 | PubMed
  237. The effect of preoperative diastolic dysfunction on outcome after surgical ventricular remodeling.
    2007 | PubMed
  238. Invited commentary.
    2007 | PubMed
  239. Transmural heterogeneity of diffusion anisotropy in the sheep myocardium characterized by MR diffusion tensor imaging.
    2007 | PubMed
  240. Remission and relapse in the outpatient care of schizophrenia: three-year results from the Schizophrenia Outpatient Health Outcomes study.
    2006 | PubMed
  241. Theoretical impact of the injection of material into the myocardium: a finite element model simulation.
    2006 | PubMed
  242. The treatment of ischemic heart failure with surgical ventricular restoration (SVR): new evidence of benefit.
    2006 | PubMed
  243. The effect of anteroapical aneurysm plication on end-systolic three-dimensional strain in the sheep: a magnetic resonance imaging tagging study.
    2006 | PubMed
  244. Left ventricular volume and function after endoventricular patch plasty for dyskinetic anteroapical left ventricular aneurysm in sheep.
    2005 | PubMed
  245. MRI-based finite-element analysis of left ventricular aneurysm.
    2005 | PubMed
  246. Helical myofiber orientation after myocardial infarction and left ventricular surgical restoration in sheep.
    2005 | PubMed
  247. Use of bivalirudin, a direct thrombin inhibitor, and its reversal with modified ultrafiltration during heart transplantation in a patient with heparin-induced thrombocytopenia.
    2005 | PubMed
  248. Effect of ventricular size and patch stiffness in surgical anterior ventricular restoration: a finite element model study.
    2005 | PubMed
  249. Akinetic myocardial infarcts must contain contracting myocytes: finite-element model study.
    2004 | PubMed
  250. Myosplint decreases wall stress without depressing function in the failing heart: a finite element model study.
    2003 | PubMed
  251. Effect of preoperative delay on prognosis for patients with early stage non-small cell lung cancer.
    2003 | PubMed
  252. A finite element model of left ventricular cellular transplantation in dilated cardiomyopathy.
    2002 | PubMed
  253. Ventricular remodeling surgery for heart failure: small animals and how to measure an improvement in ventricular function.
    2002 | PubMed
  254. Left ventricular volume reduction by radiofrequency heating of chronic myocardial infarction in patients with congestive heart failure.
    2002 | PubMed
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  257. Mechanism underlying mechanical dysfunction in the border zone of left ventricular aneurysm: a finite element model study.
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  258. Batista's operation: what have we learned?
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  259. Effect of induction and reperfusion with warm substrate-enriched cardioplegia on ventricular function.
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  260. Collection of process data after cardiac surgery: initial implementation with a Java-based intranet applet.
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  261. Radio frequency heating of chronic ovine infarct leads to sustained infarct area and ventricular volume reduction.
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  262. The effect of diastolic stiffness on ventricular function after partial ventriculectomy: a finite element simulation.
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  263. Ventricular volume, chamber stiffness, and function after anteroapical aneurysm plication in the sheep.
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  264. L-arginine infusion dilates coronary vasculature in patients undergoing coronary bypass surgery.
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  269. A novel sialyl LewisX analog attenuates neutrophil accumulation and myocardial necrosis after ischemia and reperfusion.
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  272. Large animal model of ischemic mitral regurgitation.
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  273. Repair of left ventricular aneurysm. Changes in ventricular mechanics, hemodynamics, and oxygen consumption.
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  281. Temporal Evolution of Ascending Aortic Aneurysm Wall Stress Predicts All-Cause Mortality.
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  282. Evaluating the safety and efficacy of a novel polysaccharide hemostatic system during surgery: A multicenter multispecialty prospective randomized controlled trial.
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  283. Impact of nondiameter aortic indices on surgical eligibility: Results from the Treatment in Thoracic Aortic Aneurysm: Surgery Versus Surveillance (TITAN: SvS) randomized controlled trial.
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  285. Height and body surface area versus wall stress for stratification of mid-term outcomes in ascending aortic aneurysm.
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  286. Reimplantation vs Remodeling: End of the Debate?
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  287. Impact of Oral Anticoagulation on Clinical Outcomes in Postoperative Atrial Fibrillation.
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  290. Ascending thoracic aortic aneurysm size at presentation and growth by diameter.
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  291. Perspectives on the 2022 joint guidelines on the diagnosis and management of aortic disease.
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  293. Aortic area/height ratio, peak wall stresses, and outcomes in veterans with tricuspid versus bicuspid aortic valve-associated ascending thoracic aortic aneurysms.
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  294. Ascending thoracic aortic aneurysm elongation occurs in parallel with dilatation in a nonsurgical population.
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  295. Formal consensus study on surgery to replace the aortic valve in adults aged 18-60 years.
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  299. Midterm Durability and Structural Valve Degeneration of Transcatheter Aortic Valve Replacement in a Federal Facility.
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  301. Association of 3-Year All-Cause Mortality and Peak Wall Stresses of Ascending Thoracic Aortic Aneurysms in Veterans.
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  302. Regional wall stress differences on tricuspid aortic valve-associated ascending aortic aneurysms.
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  303. Eptifibatide bridging therapy for staged carotid artery stenting and cardiac surgery: Safety and feasibility.
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  304. Under Pressure-To See or Not To See.
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  305. Ascending thoracic aortic aneurysm growth is minimal at sizes that do not meet criteria for surgical repair.
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  307. Time to Remove the Left Atrial Appendage at Surgery: LAAOS III in Perspective.
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  311. Discussion.
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  312. Minimally invasive surgical aortic valve replacement in setting of pseudoxanthoma elasticum.
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  313. Association of diameter and wall stresses of tricuspid aortic valve ascending thoracic aortic aneurysms.
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  315. Development of the Minimalist Approach for Transcatheter Aortic Valve Replacement at a Veterans Affairs Medical Center.
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  316. Impact of Transcatheter Aortic Valve Size on Leaflet Stresses: Implications for Durability and Optimal Grey Zone Sizing.
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  317. Commentary: Virtual thoracic endovascular aortic repair for type A aortic dissection: Engineering transforms clinical reality.
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  318. Long-term outcomes after transcatheter aortic valve implantation in failed bioprosthetic valves.
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  319. Reply from authors: Aortic aneurysm biomechanics: Perfect is the enemy of good.
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  320. Stent and leaflet stresses across generations of balloon-expandable transcatheter aortic valves.
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  321. Wall Stress Distribution in Bicuspid Aortic Valve-Associated Ascending Thoracic Aortic Aneurysms.
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  322. Wall stress analyses in patients with ≥5 cm versus <5 cm ascending thoracic aortic aneurysm.
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  324. Veterans Affairs Heart Team Experience With Transcatheter Aortic Valve Replacement and Minimally Invasive Surgical Aortic Valve Replacement.
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  325. Evolution of Minimally Invasive Surgical Aortic Valve Replacement at a Veterans Affairs Medical Center.
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  326. Evolution of Bilateral Mammary Arterial Grafting Program in Veterans Affairs Medical Center.
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  331. Stent and leaflet stresses in 26-mm, third-generation, balloon-expandable transcatheter aortic valve.
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  332. Wall stress on ascending thoracic aortic aneurysms with bicuspid compared with tricuspid aortic valve.
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  336. Stent and Leaflet Stresses in 29-mm Second-Generation Balloon-Expandable Transcatheter Aortic Valve.
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  337. Leaflet Mechanical Properties of Carpentier-Edwards Perimount Magna Pericardial Aortic Bioprostheses.
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  350. Proof of concept of FOLDAVALVE, a novel 14 Fr totally repositionable and retrievable transcatheter aortic valve.
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  351. Ascending thoracic aortic aneurysm wall stress analysis using patient-specific finite element modeling of in vivo magnetic resonance imaging.
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  352. Development of a Veterans Affairs hybrid operating room for transcatheter aortic valve replacement in the cardiac catheterization laboratory.
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  354. Patient-specific finite element analysis of ascending thoracic aortic aneurysm.
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  355. Successful percutaneous management of partial avulsion of the native aortic valve complex complicating transcatheter aortic valve replacement.
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  356. Systolic flow displacement correlates with future ascending aortic growth in patients with bicuspid aortic valves undergoing magnetic resonance surveillance.
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  357. Human pulmonary autograft wall stress at systemic pressures prior to remodeling after the Ross procedure.
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  358. Feasibility of asymmetric stretch assessment in the ascending aortic wall with DENSE cardiovascular magnetic resonance.
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  359. Invited commentary.
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  360. Biomechanical properties of human ascending thoracic aortic aneurysms.
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  361. Biventricular finite element modeling of the Acorn CorCap Cardiac Support Device on a failing heart.
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  362. Magnetic resonance measurement of turbulent kinetic energy for the estimation of irreversible pressure loss in aortic stenosis.
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  365. Material properties of CorCap passive cardiac support device.
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  366. Imaging biomarkers of aortic disease: increased growth rates with eccentric systolic flow.
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  367. Acute type A aortic dissection intimal tears by 64-slice computed tomography: a role for endovascular stent-grafting?
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  368. Hemodynamic determinants of aortic dissection propagation by 2D computational modeling: implications for endovascular stent-grafting.
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  369. Regional mechanical properties of human pulmonary root used for the Ross operation.
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  374. First evidence of depressed contractility in the border zone of a human myocardial infarction.
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  375. A coupled biventricular finite element and lumped-parameter circulatory system model of heart failure.
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  376. Biomechanical comparison of human pulmonary and aortic roots.
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  377. Transcatheter heart valves for failing bioprostheses: state-of-the-art review of valve-in-valve implantation.
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  378. Incidental aortic valve calcification on CT scans: significance for bicuspid and tricuspid valve disease.
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  379. Echo rounds: aneurysm of the anterior mitral valve.
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  380. Comparison of mechanical properties of human ascending aorta and aortic sinuses.
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  381. Post-stenotic dilation: evaluation of ascending aortic dilation with 4D flow MR imaging.
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  382. Operative risks and survival in veterans with severe aortic stenosis: surgery versus medical therapy.
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  383. Valve-in-valve hemodynamics of 20-mm transcatheter aortic valves in small bioprostheses.
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  384. Finite element modeling of the pulmonary autograft at systemic pressure before remodeling.
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  385. Closure of aortic paravalvular leak under intravascular ultrasound and intracardiac echocardiography guidance.
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  386. Transcatheter valve-in-valve implantation for failing bioprosthetic valves.
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  387. Live transference of surgical subspecialty skills using telerobotic proctoring to remote general surgeons.
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  388. Comparison of porcine pulmonary and aortic root material properties.
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  389. Transcatheter aortic valves inadequately relieve stenosis in small degenerated bioprostheses.
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  391. Energy loss due to paravalvular leak with transcatheter aortic valve implantation.
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  392. Valve-in-valve implantation using a novel supravalvular transcatheter aortic valve: proof of concept.
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  393. A computationally efficient formal optimization of regional myocardial contractility in a sheep with left ventricular aneurysm.
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  394. Biomechanical perspective on the porcine pulmonary root prior to Ross remodeling.
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  395. Migration forces of transcatheter aortic valves in patients with noncalcific aortic insufficiency.
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  396. Aortic valve-in-valve implantation: impact of transcatheter- bioprosthesis size mismatch.
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  397. Usability of robotic platforms for remote surgical teleproctoring.
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  398. Computational fluid dynamics simulation of transcatheter aortic valve degeneration.
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  399. Mechanical properties of surgical glues used in aortic root replacement.
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  400. Retrograde cerebral perfusion and delayed hyperbaric oxygen for massive air embolism during cardiac surgery.
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  401. Significant material property differences between the porcine ascending aorta and aortic sinuses.
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  402. Robotic mammary artery harvest and anastomotic device allows minimally invasive mitral valve repair and coronary bypass.
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  405. Invited commentary.
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  406. Asymmetric mechanical properties of porcine aortic sinuses.
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  408. Percutaneous technique for creation of tricuspid regurgitation in an ovine model.
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  409. Use of bivalirudin, a direct thrombin inhibitor, and its reversal with modified ultrafiltration during heart transplantation in a patient with heparin-induced thrombocytopenia.
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  411. Profound hypoxemia resulting from shunting across an inadvertent atrial septal tear after left ventricular assist device placement.
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  412. Barrett's esophagus with high grade dysplasia: surgical results and long-term outcome--an update.
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  413. Cerebral hemodynamics changes during retrograde brain perfusion in dogs.
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  414. Training women surgeons and their academic advancement.
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  415. Laparoscopic nephrectomy for autotransplantation.
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  417. Apoptosis detection in brain using low-magnification dark-field microscopy.
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  418. Assessing the impact of cerebral injury after cardiac surgery: will determining the mechanism reduce this injury?
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  419. Increased intracerebral excitatory amino acids and nitric oxide after hypothermic circulatory arrest.
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  420. Nitric oxide mediates neurologic injury after hypothermic circulatory arrest.
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  421. Relationship of the long thoracic nerve to the scapular tip: an aid to prevention of proximal nerve injury.
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  422. Monosialoganglioside GM1 inhibits neurotoxicity after hypothermic circulatory arrest.
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  423. The role of the monosialoganglioside, GM1 as a neuroprotectant in an experimental model of cardiopulmonary bypass and hypothermic circulatory arrest.
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  424. Neuronal nitric oxide synthase inhibition reduces neuronal apoptosis after hypothermic circulatory arrest.
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  425. Aortic valve replacement in the elderly. Risk factors and long-term results.
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  426. Selective endothelial dysfunction in conscious dogs after cardiopulmonary bypass.
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  427. Pathophysiology of cerebral injury and future management.
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  428. Overcoming rejection in pig-to-primate cardiac xenotransplantation.
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