In vivo porcine left atrial wall stress: Computational model

Journal of Biomechanics

Volumn 44, Issue 15, 2011, Pages 2589-2594

  Di Martino, Elena S ^a   Bellini, Chiara ^a   Schwartzman, David S ^b  

^a UNIVERSITY OF CALGARY   (Canada)

^b UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE   (United States)

Author keywords

Atrium mechanics; Computational model; Explicit finite element method

Indexed keywords

CARDIAC CYCLES; COMPUTATIONAL MODEL; EXPLICIT FINITE ELEMENT METHOD; FINITE ELEMENT SIMULATIONS; HIGH STRESS CONCENTRATION; IN-VIVO; IRREGULAR SHAPE; LEFT ATRIUMS; LEFT VENTRICLES; MAXIMUM DISPLACEMENT; MITRAL VALVES; PEAK PRESSURE; PHYSIOLOGICAL LOADS; PULLING EFFECT; PULMONARY VEINS; SPATIAL HETEROGENEITY; STRESS FIELD; TEMPORAL EVOLUTION; TIME POINTS; VOLUME CHANGE; WALL STRESS;

BLOOD PRESSURE; COMPUTATIONAL METHODS; COMPUTERIZED TOMOGRAPHY; HEART; MECHANICAL PROPERTIES; PHYSIOLOGICAL MODELS; PRESSURE EFFECTS; STRESS CONCENTRATION; VALVES (MECHANICAL);

FINITE ELEMENT METHOD;

ACCURACY; ALGORITHM; ANATOMICAL VARIATION; ANIMAL TISSUE; ARTERY WALL; ARTICLE; COMPUTER SIMULATION; CONTROLLED STUDY; EXPERIMENTAL PIG; FEMALE; GEOMETRY; HEART ATRIUM APPENDAGE; HEART CYCLE; HEART LEFT ATRIUM; HEART LEFT ATRIUM PRESSURE; HEART LEFT VENTRICLE CONTRACTION; HEART LEFT VENTRICLE PRESSURE; IMAGE RECONSTRUCTION; IN VIVO STUDY; MATHEMATICAL COMPUTING; MATHEMATICAL MODEL; MICROMORPHOLOGY; MITRAL VALVE; MULTIDETECTOR COMPUTED TOMOGRAPHY; NONHUMAN; PERICARDIUM; PREDICTION; PRIORITY JOURNAL; PROCESS DEVELOPMENT; PULMONARY VEIN; WALL STRESS;

ANIMALS; ATRIAL FUNCTION; COMPUTER SIMULATION; HEART ATRIA; MODELS, CARDIOVASCULAR; MYOCARDIAL CONTRACTION; STRESS, PHYSIOLOGICAL; SWINE;

EID: 80053571668     PISSN: 00219290     EISSN: 18732380     Source Type: Journal    
DOI: 10.1016/j.jbiomech.2011.08.023     Document Type: Article

References (23)

1. Bassingthwaighte J., Hunter P., Noble D. The cardiac physiome: perspectives for the future. Experimental Physiology 2009, 94(5):597-605. URL 〈http://dx.doi.org/10.1113/expphysiol.2008.044099〉.
2. Cayly M., Kanadasi M., Demir M., Acarturk E. Mitral annular systolic velocity reflects the left atrial appendage function in mitral stenosis. Echocardiography 2006, 23(7):546-552. URL 〈http://dx.doi.org/10.1111/j.1540-8175.2006.00260.x〉.
3. Costa K.D., Hunter P.J., Wayne J.S., Waldman L.K., Guccione J.M., McCulloch A.D. A three-dimensional finite element method for large elastic deformations of ventricular myocardium: II-prolate spheroidal coordinates. Journal of Biomechanical Engineering 1996, 118(4):464-472.
4. Gjesdal O., Vartdal T., Hopp E., Lunde K., Brunvand H., Smith H.-J., Edvardsen T. Left ventricle longitudinal deformation assessment by mitral annulus displacement or global longitudinal strain in chronic ischemic heart disease: are they interchangeable?. Journal of the American Society of Echocardiography 2009, 22(7):823-830.
5. Guccione J.M., Costa K.D., McCulloch A.D. Finite element stress analysis of left ventricular mechanics in the beating dog heart. Journal of Biomechanics 1995, 28(10):1167-1177.
6. Hamilton D., Dani R., Semlacher R., Smith E., Kieser T., Tyberg J. Right atrial and right ventricular transmural pressures in dogs and humans. Effects of the pericardium. Circulation 1994, 90(5):2492-2500. URL 〈http://circ.ahajournals.org/cgi/content/abstract/90/5/2492〉.
7. Hayashi S.Y., Lind B.I., Seeberger A., do Nascimento M.M., Lindholm B.J., Åke Brodin L. Analysis of mitral annulus motion measurements derived from m-mode, anatomic m-mode, tissue doppler displacement, and 2-dimensional strain imaging. Journal of the American Society of Echocardiography 2006, 19(9):1092-1101.
8. Heist E.K., Refaat M., Danik S.B., Holmvang G., Ruskin J.N., Mansour M. Analysis of the left atrial appendage by magnetic resonance angiography in patients with atrial fibrillation. Heart Rhythm 2006, 3(11):1313-1318. URL 〈http://dx.doi.org/10.1016/j.hrthm.2006.07.022〉.
9. Hitch D.C., Nolan S.P. Descriptive analysis of instantaneous left atrial volume-with special reference to left atrial function. Journal of Surgical Research 1981, 30(2):110-120.
10. Hunter P.J., Pullan A.J., Smaill B.H. Modeling total heart function. Annual Review of Biomedical Engineering 2003, 5:147-177. URL 〈http://dx.doi.org/10.1146/annurev.bioeng.5.040202.121537〉.
11. Jernigan S.R., Buckner G.D., Eischen J.W., Cormier D.R. Finite element modeling of the left atrium to facilitate the design of an endoscopic atrial retractor. Journal of Biomedical Engineering 2007, 129(6):825-837. URL 〈http://dx.doi.org/10.1115/1.2801650〉.
12. Kuklik P., Molaee P., Brooks A.G., John B., Worthley S.G., Sanders P. Quantitative description of the regional mechanics of the left atria by electroanatomical mapping. Physiological Measurement 2010, 31(4):555-564. URL 〈http://dx.doi.org/10.1088/0967-3334/31/4/007〉.
13. Lemmon J.D., Yoganathan A.P. Three-dimensional computational model of left heart diastolic function with fluid-structure interaction. Journal of Biomechanical Engineering 2000, 122(2):109-117. URL 〈http://link.aip.org/link/?JBY/122/109/1〉.
14. McCulloch A., Waldman L., Rogers J., Guccione J. Large-scale finite element analysis of the beating heart. Critical Reviews in Biomedical Engineering 1992, 20(5-6):427-449.
15. O'Brien D.W., Fu Y., Parker H.R., Chan S.Y., Idikio H., Scott P.G., Jugdutt B.I. Differential morphometric and ultrastructural remodelling in the left atrium and left ventricle in rapid ventricular pacing-induced heart failure. Canadian Journal of Cardiology 2000, 16(11):1411-1419.
16. Sacks M.S. Biaxial mechanical evaluation of planar biological materials. Journal of Elasticity 2000, 61(1-3):199-246.
17. Schmidt B., Ernst S., Ouyang F., Chun K.R.J., Broemel T., BŁnsch D., Kuck K.-H., Antz M. External and endoluminal analysis of left atrial anatomy and the pulmonary veins in three-dimensional reconstructions of magnetic resonance angiography: the full insight from inside. Journal of Cardiovascular Electrophysiology 2006, 17(9):957-964. URL 〈http://dx.doi.org/10.1111/j.1540-8167.2006.00548.x〉.
18. Shum J., DiMartino E.S., Goldhammer A., Goldman D.H., Acker L.C., Patel G., Ng J.H., Martufi G., Finol E.A. Semiautomatic vessel wall detection and quantification of wall thickness in computed tomography images of human abdominal aortic aneurysms. Medical Physics 2010, 37(2):638-648. URL 〈http://link.aip.org/link/?MPH/37/638/1〉.
19. Smiseth O., Frais M., Kingma I., Smith E., Tyberg J. Assessment of pericardial constraint in dogs. Circulation 1985, 71(1):158-164. URL 〈http://circ.ahajournals.org/cgi/content/abstract/71/1/158〉.
20. Taber L.A. On a nonlinear theory for muscle shells: part ii-application to the beating left ventricle. Journal of Biomechanical Engineering 1991, 113(1):63-71.
21. Vigmond E.J., Clements C., McQueen D.M., Peskin C.S. Effect of bundle branch block on cardiac output: a whole heart simulation study. Progress in Biophysics & Molecular Biology 2008, 97(2-3):520-542. URL 〈http://dx.doi.org/10.1016/j.pbiomolbio.2008.02.022〉.
22. Yamanaka K., Fujita M., Doi K., Tsuneyoshi H., Yamazato A., Ueno K., Zen E., Komeda M. Multislice computed tomography accurately quantifies left atrial size and function after the maze procedure. Circulation 2006, 114(1 Suppl):I5-I9. URL 〈http://dx.doi.org/10.1161/CIRCULATIONAHA.105.000968〉.
23. Zhang L.T., Gay M. Characterizing left atrial appendage functions in sinus rhythm and atrial fibrillation using computational models. Journal of Biomechanics 2008, 41(11):2515-2523.