John F LaDisa

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint Stent implantation alters coronary artery hemodynamics and wall shear stress during maximal vasodilation
    John F LaDisa
    Department of Anesthesiology, Medical College of Wisconsin and the Clement J Zablocki Veterans Affairs Medical Center, Milwaukee 53226, USA
    J Appl Physiol 93:1939-46. 2002
  2. pmc Alterations in regional vascular geometry produced by theoretical stent implantation influence distributions of wall shear stress: analysis of a curved coronary artery using 3D computational fluid dynamics modeling
    John F LaDisa
    Department of Pediatrics Division of Cardiology, Stanford University, Stanford, California, USA
    Biomed Eng Online 5:40. 2006
  3. pmc Axial stent strut angle influences wall shear stress after stent implantation: analysis using 3D computational fluid dynamics models of stent foreshortening
    John F LaDisa
    Division of Cardiology, Department of Pediatrics, Stanford University, Palo Alto, California, USA
    Biomed Eng Online 4:59. 2005
  4. ncbi request reprint Alterations in wall shear stress predict sites of neointimal hyperplasia after stent implantation in rabbit iliac arteries
    John F LaDisa
    Department of Pediatric Cardiology, Stanford University, Stanford, California, USA
    Am J Physiol Heart Circ Physiol 288:H2465-75. 2005
  5. doi request reprint Computational fluid dynamic simulations for determination of ventricular workload in aortic arch obstructions
    Jessica S Coogan
    Department of Bioengineering, Stanford University, Stanford, CA, USA
    J Thorac Cardiovasc Surg 145:489-495.e1. 2013
  6. ncbi request reprint Circumferential vascular deformation after stent implantation alters wall shear stress evaluated with time-dependent 3D computational fluid dynamics models
    John F LaDisa
    Department of Biomedical Engineering, Marquette University, Milwaukee, Wisconsin, USA
    J Appl Physiol 98:947-57. 2005
  7. ncbi request reprint Stent design properties and deployment ratio influence indexes of wall shear stress: a three-dimensional computational fluid dynamics investigation within a normal artery
    John F LaDisa
    Department of Anesthesiology, Medical College of Wisconsin and Veterans Affairs Medical Center, Milwaukee, WI 53295, USA
    J Appl Physiol 97:424-30; discussion 416. 2004
  8. ncbi request reprint An automated coronary artery occlusion device for stimulating collateral development in vivo
    Richard Rys
    Department of Anesthesiology, Medical College of Wisconsin, MEB M4280, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
    J Pharmacol Toxicol Methods 48:111-8. 2002
  9. ncbi request reprint Three-dimensional computational fluid dynamics modeling of alterations in coronary wall shear stress produced by stent implantation
    John F LaDisa
    Department of Anesthesiology, The Medical College of Wisconsin, Milwaukee, WI 53226, USA
    Ann Biomed Eng 31:972-80. 2003
  10. ncbi request reprint Influence of isoflurane on left atrial function in dogs with pacing-induced cardiomyopathy: evaluation with pressure-volume relationships
    Franz Kehl
    Department of Anesthesiology, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
    J Cardiothorac Vasc Anesth 17:709-14. 2003

Collaborators

  • Jeffrey A Feinstein
  • Franz Kehl
  • David C Warltier
  • Paul S Pagel
  • Judy R Kersten
  • Jessica S Coogan
  • Douglas A Hettrick
  • Eric R Gross
  • Richard Rys
  • Frank L Hanley
  • Charles A Taylor
  • Frandics P Chan
  • John G Krolikowski
  • Dorothee Weihrauch
  • Lars E Olson
  • Tobias T Kress
  • Weidong Gu
  • John P Tessmer

Detail Information

Publications14

  1. ncbi request reprint Stent implantation alters coronary artery hemodynamics and wall shear stress during maximal vasodilation
    John F LaDisa
    Department of Anesthesiology, Medical College of Wisconsin and the Clement J Zablocki Veterans Affairs Medical Center, Milwaukee 53226, USA
    J Appl Physiol 93:1939-46. 2002
    ..The results indicate that stent implantation blunts alterations in fluid dynamics during coronary vasodilation in vivo...
  2. pmc Alterations in regional vascular geometry produced by theoretical stent implantation influence distributions of wall shear stress: analysis of a curved coronary artery using 3D computational fluid dynamics modeling
    John F LaDisa
    Department of Pediatrics Division of Cardiology, Stanford University, Stanford, California, USA
    Biomed Eng Online 5:40. 2006
    ..It appears highly probable that restenosis occurring after stent implantation in curved arteries also occurs as a consequence of changes in fluid dynamics that are established immediately after stent implantation...
  3. pmc Axial stent strut angle influences wall shear stress after stent implantation: analysis using 3D computational fluid dynamics models of stent foreshortening
    John F LaDisa
    Division of Cardiology, Department of Pediatrics, Stanford University, Palo Alto, California, USA
    Biomed Eng Online 4:59. 2005
    ..The angle created between axially aligned stent struts and the principal direction of blood flow varies with the degree to which the stent foreshortens after implantation...
  4. ncbi request reprint Alterations in wall shear stress predict sites of neointimal hyperplasia after stent implantation in rabbit iliac arteries
    John F LaDisa
    Department of Pediatric Cardiology, Stanford University, Stanford, California, USA
    Am J Physiol Heart Circ Physiol 288:H2465-75. 2005
    ..This NH abolished spatial disparity in distributions of WSS. The results suggest that stents may introduce spatial alterations in WSS that modulate NH in vivo...
  5. doi request reprint Computational fluid dynamic simulations for determination of ventricular workload in aortic arch obstructions
    Jessica S Coogan
    Department of Bioengineering, Stanford University, Stanford, CA, USA
    J Thorac Cardiovasc Surg 145:489-495.e1. 2013
    ..The cardiac workload associated with various types of aortic obstruction was determined using computational fluid dynamic simulations...
  6. ncbi request reprint Circumferential vascular deformation after stent implantation alters wall shear stress evaluated with time-dependent 3D computational fluid dynamics models
    John F LaDisa
    Department of Biomedical Engineering, Marquette University, Milwaukee, Wisconsin, USA
    J Appl Physiol 98:947-57. 2005
    ..The results obtained using three-dimensional CFD models suggest that changes in vascular geometry after stent implantation are important determinants of WSS distributions that may be associated with subsequent neointimal hyperplasia...
  7. ncbi request reprint Stent design properties and deployment ratio influence indexes of wall shear stress: a three-dimensional computational fluid dynamics investigation within a normal artery
    John F LaDisa
    Department of Anesthesiology, Medical College of Wisconsin and Veterans Affairs Medical Center, Milwaukee, WI 53295, USA
    J Appl Physiol 97:424-30; discussion 416. 2004
    ..The results suggest that stent designs that reduce strut number and thickness are less likely to subject the vessel to distributions of WSS associated with neointimal hyperplasia...
  8. ncbi request reprint An automated coronary artery occlusion device for stimulating collateral development in vivo
    Richard Rys
    Department of Anesthesiology, Medical College of Wisconsin, MEB M4280, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
    J Pharmacol Toxicol Methods 48:111-8. 2002
    ..We report the design and use of a fully automated hydraulic coronary occlusion device capable of producing repetitive coronary occlusions and enhancement of coronary collateral development in dogs...
  9. ncbi request reprint Three-dimensional computational fluid dynamics modeling of alterations in coronary wall shear stress produced by stent implantation
    John F LaDisa
    Department of Anesthesiology, The Medical College of Wisconsin, Milwaukee, WI 53226, USA
    Ann Biomed Eng 31:972-80. 2003
    ..The present results depict alterations in wall shear stress caused by a slotted-tube stent and support the hypothesis that stent geometry may be a risk factor for restenosis by affecting local wall shear stress distributions...
  10. ncbi request reprint Influence of isoflurane on left atrial function in dogs with pacing-induced cardiomyopathy: evaluation with pressure-volume relationships
    Franz Kehl
    Department of Anesthesiology, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
    J Cardiothorac Vasc Anesth 17:709-14. 2003
    ..The hypothesis was tested that isoflurane alters LA mechanics evaluated with pressure-volume relations...
  11. ncbi request reprint Antegrade iliac artery stent implantation for the temporal and spatial examination of stent-induced neointimal hyperplasia and alterations in regional fluid dynamics
    John F LaDisa
    Department of Anesthesiology, Medical College of Wisconsin, Milwaukee, WI, USA
    J Pharmacol Toxicol Methods 51:115-21. 2005
    ..We present a model of antegrade iliac artery stent implantation that facilitates the analysis of stent-induced alterations in neointimal hyperplasia and wall shear stress in vivo...
  12. ncbi request reprint Microfocal X-ray computed tomography post-processing operations for optimizing reconstruction volumes of stented arteries during 3D computational fluid dynamics modeling
    John F LaDisa
    Department of Biomedical Engineering, Marquette University, Milwaukee, WI 53226, USA
    Comput Methods Programs Biomed 79:121-34. 2005
    ....
  13. ncbi request reprint Adenosine type 1 (A1) receptors mediate protection against myocardial infarction produced by chronic, intermittent ingestion of ethanol in dogs
    Franz Kehl
    Department of Anesthesiology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
    Int J Cardiol 88:175-82. 2003
    ..Chronic consumption of small amounts of ethanol protects myocardium from ischemic injury. We tested the hypothesis that adenosine type 1 (A(1)) receptors mediate these beneficial effects...
  14. ncbi request reprint Reactive oxygen species modulate coronary wall shear stress and endothelial function during hyperglycemia
    Eric R Gross
    Department of Anesthesiology, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
    Am J Physiol Heart Circ Physiol 284:H1552-9. 2003
    ..The results suggest a direct association between hyperglycemia-induced ROS production, endothelial dysfunction, and decreases in oscillatory shear stress in vivo...