Abstract
Abstract It is very important to elucidate the specific mechanism for the formation, growth, and breakdown of coronary plaque, in order to diagnose and prevent ischemic heart disease, such as myocardial infarction. Coronary atherosclerotic plaque has some characteristic background conditions from a mechanical viewpoint. Of these, the beating motion of the heart wall on which the major coronary arteries are fixed is very interesting, due to its possible mechanical influence on the flow inside the artery, and hence on atherogenesis. This study conducted a computational flow dynamics (CFD) simulation using a simplified model of the right coronary artery, which deforms with contraction of the heart. The right coronary artery was modeled using an ordinary helix, whose torsion and curvature changed in time with the contraction and dilatation of the heart. The results are discussed with respect to local hemodynamics’ characteristics, particularly the wall shear stress distribution.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
