Effect of magnetic field on haemodynamic perturbations in atherosclerotic coronary arteries.
作者： Ashkan Javadzadegan , Abouzar Moshfegh , Masud Behnia
DOI: 10.1080/03091902.2018.1447034
关键词:
摘要: Haemodynamic perturbations including elevated blood viscosity, low and oscillatory shear stress are understood to be important pathogenic mediators in atherosclerosis. These haemodynamic abnormalities influenced by the presence of a magnetic field. This study conducted computational fluid dynamics (CFD) analysis 4 coronary artery models, derived from authentic human coronaries, with mild moderate severe stenosis severity. The aim was investigate effect static field varying intensities on areas wall (ALWSS), maximum (MWSS) length volume flow recirculation zones. results showed that both beneficial detrimental changes haemodynamics. effects lowered decreased size ALWSS zones whereas is increased MWSS. With increasing severity becomes more prominent. An externally applied can improve haemodynamics arteries, especially setting moderate-to-severe
sci-hub.se 参考文章(53)
T Higashi, A Yamagishi, T Takeuchi, N Kawaguchi, S Sagawa, S Onishi, M Date, Orientation of erythrocytes in a strong static magnetic field. Blood. ,vol. 82, pp. 1328- 1334 ,(1993) , 10.1182/BLOOD.V82.4.1328.1328
Liam Morris, Paul Fahy, Florian Stefanov, Ronan Finn, The Effects That Cardiac Motion has on Coronary Hemodynamics and Catheter Trackability Forces for the Treatment of Coronary Artery Disease: An In Vitro Assessment Cardiovascular Engineering and Technology. ,vol. 6, pp. 430- 449 ,(2015) , 10.1007/S13239-015-0241-Y
Young I. Cho, Kenneth R. Kensey, Effects of the non-Newtonian viscosity of blood on flows in a diseased arterial vessel. Part 1: Steady flows. Biorheology. ,vol. 28, pp. 241- 262 ,(1991) , 10.3233/BIR-1991-283-415
CJ Slager, JJ Wentzel, FJH Gijsen, A Thury, AC van der Wal, JA Schaar, PW Serruys, The role of shear stress in the destabilization of vulnerable plaques and related therapeutic implications. Nature Reviews Cardiology. ,vol. 2, pp. 456- 464 ,(2005) , 10.1038/NCPCARDIO0298
Shigeru Ichioka, Masayuki Minegishi, Masakazu Iwasaka, Masahiro Shibata, Takashi Nakatsuka, Kiyonori Harii, Akira Kamiya, Shoogo Ueno, High‐intensity static magnetic fields modulate skin microcirculation and temperature in vivo Bioelectromagnetics. ,vol. 21, pp. 183- 188 ,(2000) , 10.1002/(SICI)1521-186X(200004)21:3<183::AID-BEM5>3.0.CO;2-5
S. Ichioka, M. Iwasaka, M. Shibata, K. Harii, A. Kamiya, S. Ueno, Biological effects of static magnetic fields on the microcirculatory blood flow in vivo: A preliminary report Medical & Biological Engineering & Computing. ,vol. 36, pp. 91- 95 ,(1998) , 10.1007/BF02522863
SHMUEL EINAV, DANNY BLUESTEIN, Dynamics of Blood Flow and Platelet Transport in Pathological Vessels Annals of the New York Academy of Sciences. ,vol. 1015, pp. 351- 366 ,(2004) , 10.1196/ANNALS.1302.031
Dehong Zeng, Evangelos Boutsianis, Marc Ammann, Kevin Boomsma, Simon Wildermuth, Dimos Poulikakos, A study on the compliance of a right coronary artery and its impact on wall shear stress. Journal of Biomechanical Engineering-transactions of The Asme. ,vol. 130, pp. 041014- 041014 ,(2008) , 10.1115/1.2937744
Yousef Haik, Vinay Pai, Ching-Jen Chen, Apparent viscosity of human blood in a high static magnetic field Journal of Magnetism and Magnetic Materials. ,vol. 225, pp. 180- 186 ,(2001) , 10.1016/S0304-8853(00)01249-X
Habib Samady, Parham Eshtehardi, Michael C. McDaniel, Jin Suo, Saurabh S. Dhawan, Charles Maynard, Lucas H. Timmins, Arshed A. Quyyumi, Don P. Giddens, Coronary Artery Wall Shear Stress Is Associated With Progression and Transformation of Atherosclerotic Plaque and Arterial Remodeling in Patients With Coronary Artery Disease Circulation. ,vol. 124, pp. 779- 788 ,(2011) , 10.1161/CIRCULATIONAHA.111.021824