Temporal Changes in Infarct Material Properties: An In Vivo Assessment Using Magnetic Resonance Imaging and Finite Element Simulations

Annals of Thoracic Surgery

Volumn 100, Issue 2, 2015, Pages 582-589

  McGarvey, Jeremy R ^a   Mojsejenko, Dimitri ^c   Dorsey, Shauna M ^b   Nikou, Amir ^c   Burdick, Jason A ^b   Gorman, Joseph H ^a   Jackson, Benjamin M ^a   Pilla, James J ^a   Gorman, Robert C ^a   Wenk, Jonathan F ^c,d  

^a UNIVERSITY OF PENNSYLVANIA   (United States)

^b UNIVERSITY OF PENNSYLVANIA   (United States)

^c UNIVERSITY OF KENTUCKY   (United States)

^d UNIVERSITY OF KENTUCKY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COLLAGEN; GADOBENATE DIMEGLUMINE;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CARDIOVASCULAR MAGNETIC RESONANCE; EX VIVO STUDY; FINITE ELEMENT ANALYSIS; HEART CATHETERIZATION; HEART INFARCTION; HEART LEFT VENTRICLE EJECTION FRACTION; HEART LEFT VENTRICLE VOLUME; HEART RIGHT VENTRICLE ENDDIASTOLIC VOLUME; HEART RIGHT VENTRICLE ENDSYSTOLIC VOLUME; HEART VENTRICLE FUNCTION; IN VIVO STUDY; MALE; NONHUMAN; PORCINE MODEL; PRIORITY JOURNAL; ANIMAL; DISEASE MODEL; NUCLEAR MAGNETIC RESONANCE IMAGING; PATHOLOGY; PIG; TIME FACTOR;

ANIMALS; DISEASE MODELS, ANIMAL; FINITE ELEMENT ANALYSIS; MAGNETIC RESONANCE IMAGING; MALE; MYOCARDIAL INFARCTION; SWINE; TIME FACTORS;

EID: 84938746607     PISSN: 00034975     EISSN: 15526259     Source Type: Journal    
DOI: 10.1016/j.athoracsur.2015.03.015     Document Type: Article

References (15)

1. K.B. Gupta, M.B. Ratcliffe, M.A. Fallert, and et al. Changes in passive mechanical stiffness of myocardial tissue with aneurysm formation Circulation 89 1994 2315 2326
2. D. Mojsejenko, J.R. McGarvey, S.M. Dorsey, and et al. Estimating passive mechanical properties in a myocardial infarction using MRI and finite element simulations Biomech Model Mechanobiol 2014 Oct 15 [Epub ahead of print]
3. J.J. Pilla, K.J. Koomalsingh, J.R. McGarvey, W.R.T. Witschey, L. Dougherty, J.H. Gorman III, and et al. Regional myocardial three-dimensional principal strains during post-infarction remodeling Ann Thorac Surg 99 2015 770 778
4. C. Xu, J.J. Pilla, G. Isaac, and et al. Deformation analysis of 3D tagged cardiac images using an optical flow method J Cardiovasc Magn Reson 12 2010 19
5. M. Bishop, P. Hales, G. Plank, D. Gavaghan, J. Scheider, and V. Grau Comparison of rule-based and dtmri-derived fibre architecture in a whole rat ventricular computational model Funct Imaging Model Heart LNCS 5528 2009 87 96
6. D.A. Hooks, M.L. Trew, B.J. Caldwell, and et al. Laminar arrangement of ventricular myocytes influences electrical behavior of the heart Circ Res 101 2007 e103 e112
7. W.N. Lee, M. Pernot, M. Couade, and et al. Mapping myocardial fiber orientation using echocardiography-based shear wave imaging IEEE Trans Med Imaging 31 2012 554 562
8. C. Mekkaoui, S. Huang, H.H. Chen, and et al. Fiber architecture in remodeled myocardium revealed with a quantitative diffusion CMR tractography framework and histological validation J Cardiovasc Magn Reson 14 2012 70
9. J.M. Guccione, A.D. McCulloch, and L.K. Waldman Passive material properties of intact ventricular myocardium determined from a cylindrical model J Biomech Eng 113 1991 42 55
10. J.F. Wenk, K. Sun, Z.H. Zhang, and et al. Regional left ventricular myocardial contractility and stress in a finite element model of posterobasal myocardial infarction J Biomech Eng 133 2011 044501
11. J.M. Guccione, K.D. Costa, and A.D. McCulloch Finite element stress analysis of left ventricular mechanics in the beating dog heart J Biomech 28 1995 1167 1177
12. J.W. Holmes, J.A. Nunez, and J.W. Covell Functional implications of myocardial scar structure Am J Physiol 272 1997 H2123 H2130
13. G.M. Fomovsky, A.D. Rouillard, and J.W. Holmes Regional mechanics determine collagen fiber structure in healing myocardial infarcts J Mol Cell Cardiol 52 2012 1083 1090
14. R.C. Gorman, B.M. Jackson, J.A. Burdick, and J.H. Gorman Infarct restraint to limit adverse ventricular remodeling J Cardiovasc Transl Res 4 2011 73 81
15. J.A. Burdick, R.L. Mauck, J.H. Gorman 3rd, and R.C. Gorman Acellular biomaterials: an evolving alternative to cell-based therapies Sci Transl Med 5 2013 176ps4