Recent development and application of hemodynamics
- VernacularTitle:血流动力学的医学应用与发展
- Author:
Fan BAI
1
;
You-jun LIU
1
;
Jing-sheng XIE
2
;
Jin-li DING
1
;
Feng WANG
1
;
Xi ZHAO
1
;
Xiao-chen REN
1
;
Ai-ke QIAO
1
Author Information
1. College of Life Science and Bioengineering, Beijing University of Technology
2. Cardiac Surgery Department, Beijing An Zhen Hospital
- Publication Type:Journal Article
- Keywords:
Hemodynamics;
Arterial disease;
Surgery planning;
Interventional therapy;
Medical instruments
- From:
Journal of Medical Biomechanics
2013;28(6):E677-E683
- CountryChina
- Language:Chinese
-
Abstract:
The study of hemodynamics, which refers to dynamics inside the blood circulation, mainly includes the flow rate, flow resistance, pressure, shear stress, disturbed flow, as well as their associations in between. Therefore, with its important significance in the clinical treatments of vessel curvature, arterial stenosis or occlusion, pathological artery branches and aneurism, study about hemodynamics is essential to human health. Currently, extensive researches on hemodynamics have been conducted with respect to artery bypass, coronary arterial stenosis, abdominal aortic aneurysm, atherosclerosis, cerebral aneurysm and swirling flow. With the development of such research on hemodynamics, surgical planning and interventional therapy have improved rapidly. The influence mechanism of hemodynamic parameters, including pressure, flow resistance, flow rate, wall shear stress, blood viscosity, flow separation, turbulent flow, vortex on the post-operation complications could be deeply explored with the help of more and more clinical apparatus and have gained some achievements.
