Computational model of blood flow in the aorto-coronary bypass graft

BioMedical Engineering Online

Volumn 4, Issue , 2005, Pages

  Sankaranarayanan, Meena ^a   Chua, Leok Poh ^a   Ghista, Dhanjoo N ^a,b   Tan, Yong Seng ^c  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^c DEPARTMENT OF CARDIOLOGY   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

AORTO-CORONARY BYPASS GRAFT; BLOOD FLOW; GRAFT DISEASE; GRAFTING SURGERY;

BIOMECHANICS; BLOOD; CARDIOVASCULAR SURGERY; COMPUTATIONAL FLUID DYNAMICS; FLOW PATTERNS; GRAFTS; MATHEMATICAL MODELS; SHEAR FLOW; SHEAR STRESS; WALL FLOW;

HEMODYNAMICS;

ANASTOMOSIS; ARTERY INTIMA PROLIFERATION; ARTICLE; ASCENDING AORTA; BLOOD FLOW; BLOOD FLOW VELOCITY; COMPUTATIONAL FLUID DYNAMICS; COMPUTER PROGRAM; CONTROLLED STUDY; CORONARY ARTERY BYPASS GRAFT; CORONARY ARTERY OBSTRUCTION; DIASTOLE; GRAFT FAILURE; GRAFT PATENCY; HEART CYCLE; HEART EJECTION FRACTION; HEART MUSCLE REVASCULARIZATION; LEFT CORONARY ARTERY; RIGHT CORONARY ARTERY; SAPHENOUS VEIN GRAFT; SHEAR STRESS; SYSTOLE; VEIN GRAFT DISEASE; ANIMAL; AORTA; BIOLOGICAL MODEL; BLOOD PRESSURE; COMPUTER ASSISTED SURGERY; COMPUTER SIMULATION; CORONARY ARTERY BLOOD FLOW; CORONARY BLOOD VESSEL; HUMAN; MECHANICAL STRESS; PATHOPHYSIOLOGY; PROCEDURES; SHEAR STRENGTH; SURGERY; TRANSPLANTATION; VEIN;

ANIMALS; AORTA; BLOOD FLOW VELOCITY; BLOOD PRESSURE; COMPUTER SIMULATION; CORONARY CIRCULATION; CORONARY VESSELS; HUMANS; MODELS, CARDIOVASCULAR; SHEAR STRENGTH; STRESS, MECHANICAL; SURGERY, COMPUTER-ASSISTED; VEINS;

EID: 24944499866     PISSN: 1475925X     EISSN: 1475925X     Source Type: Journal    
DOI: 10.1186/1475-925X-4-14     Document Type: Article

References (27)

1. Imparato AM, Bracco A, Kim GE, Zeff R: Intimal and neointimal fibrous proliferation causing failure of arterial reconstructions. Surgery 1972, 72:1007-1017.
2. Nikkari ST, Clowes AW: Restenosis after vascular reconstruction. Ann Med 1994, 26:95-100.
3. Clowe AW: Pathologic intimal hyperplasia as a response to vascular injury and reconstruction. In Vascular Surgery 4th edition. Edited by: Rutherford RB. Philadelphia: WB Saunders Company; 1995:285-295.
4. LoGerfo FW, Soncrant T, Teel T, Dewey CF Jr: Boundary layer separation in models of side-to-end arterial anastomoses. Arch Surg 1979, 114:1369-1373.
5. Clark RE, Apostolou S, Kardos JL: Mismatch of mechanical properties as a cause of arterial prosthesis thrombosis. Surg Forum 1976, 27:208-210.
6. LoGerfo FW, Quist WC, Nowak MD, Crawshaw HM, Haudenschild CC: Downstream anastomotic hyperplasia. A mechanism of failure in Dacron arterial grafts. Ann Surg 1983, 197:479-483.
7. Moore JA, Steinmann DA, Prakash S, Johnson KW, Ethier C: A numerical study of blood flow patterns in anatomically realistic and simplified end-to-side anastomoses. J Biomech Eng 1999, 121:265-272.
8. Ojha M, Ethier CR, Johnston K, Cobbold R: Steady and pulsatile flow fields in an end-to-side arterial anastomoses model. J Vasc Surg 1990, 12:747-753.
9. Hughes PE, How TV: Effects of geometry and flow division on flow structure in models of the distal end-to-side anastomosis. J Biomech 1996, 29:855-872.
10. Bassiouny HS, White S, Glasgov S, Choi E, Giddens DP, Zarins CK: Anastomotic intimal hyperplasia: mechanical injury or flow induced. J Vasc Surg 1992, 15:708-717.
11. Song MH, Sato M, Ueda Y: Three-dimensional simulation of coronary artery bypass grafting with the use of computational fluid dynamics. Surg Today 2000, 30:993-998.
12. Bertolotti C, Deplano V: Three-dimensional numerical simulations of flow through a stenosed coronary bypass. J Biomech 2000, 33:1011-1022.
13. Kute SM, Vorp DA: The effect of proximal artery flow on the hemodynamics at the distal anastomosis of a vascular bypass graft: Computational study. J Biomech Eng 2001, 123:277-283.
14. Goubergrits L, Afffeld K, Wellnhofer E, Zurbrugg R, Holmer T: Estimation of wall shear stress in bypass grafts with computational fluid dynamics method. Int J Artif Organs 2001, 24(3):145-151.
15. Papaharilaou Y, Doorly DJ, Sherwin SJ, Peiro J, Griffith C, Cheshire N, Zervas V, Anderson J, Sanghera B, Watkins N, Caro CG: Combined MR imaging and numerical simulation of flow in realistic arterial bypass graft models. Biorheology 2002, 39:525-531.
16. Lei M, Giddens DP, Jones SA, Loth F, Bassiouny H: Pulsatile flow in an end-to-side vascular graft model: Comparison of computations with experimental data. J Biomech Eng 2001, 123:80-87.
17. Loth F, Jones SA, Giddens DP, Bassiouny HS, Zarins CK, Glagov S: Measurements of velocity and wall sher stress in a PTFE vascular graft under steady flow conditions. J Biomech Eng 1997, 119:187-194.
18. Bertolotti C, Deplano V, Fuseri J, Dupouy P: Numerical and experimental models of post-operative realistic flows in stenosed coronary bypasses. J Biomech 2001, 34:1049-1064.
19. Lin JC, Fisher DL, Szwerc MF, Magovern JA: Evaluation of graft patency during minimally invasive coronary artery bypass grafting with doppler flow analysis. Ann Thorac Surg 2000, 70:1350-1354.
20. Schmitz C, Ashraf O, Schiller W, Preusse CJ, Likungu JA, Fimmers R, Welz A: Transit time flow measurement in on-pump and offpump coronary artery surgery. J Thorac Cardiovasc Surg 2003, 126:645-650.
21. Hu S, Wang X, Song Y, Lu F: Graft patency in off-pump and conventional coronary artery bypass grafting for treatment of triple vessel coronary diseases. Chin Med J 2003, 116:436-439.
22. Yoshitatsu M, Miyamoto Y, Mitsuno M, Toda K, Yoshikawa M, Fukui S, Nomura F, Hirata N, Onishi K: Changes in left anterior descending coronary artery flow profiles after coronary artery bypass grafting examined by means of transthoracic doppler echocardiography. J Thorac Cardiovasc Surg 2003, 126:1531-1536.
23. Ganong WF: Review of Medical Physiology Appleton & Lange; 1999.
24. Lee BK, Kwon HM, Kim D, Yoon YW, Seo JK, Kim IJ, Roh HW, Suh SH, You SS, Kim HS: Computed numerical analysis of the biomechanical effects on coronary atherogenesis using human hemodynamic and dimensional variables. Yonsei Med J 1998, 39(2):166-174.
25. Zeng D, Ding Z, Friedman MH, Ethier CR: Effect of cardiac motion on right coronary artery hemodynamics. Ann Biomed Eng 2003, 31:420-429.
26. Fluent: Fluent User's Guide New Hamisphere; 2001.
27. Gambit: Gambit User's Guide New Hamisphere; 2001.