Observation on cerebrovascular hemodynamic index in experimental atherosclerotic rabbits
- VernacularTitle:实验性动脉粥样硬化兔脑血管血液动力学研究
- Author:
Xujing ZHANG
;
Weibo QIU
;
Jiuyi HUANG
- Publication Type:Journal Article
- Keywords:
atherosclerosis;
cerebrovascular hemodynamic index;
rabbits
- From:
International Journal of Biomedical Engineering
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the changes of cerebrovascular hemodynamic index(CVHI) in atherosclerotic rabbits. Methods Twenty male New Zealand rabbits were randomly divided into two group: Twelve were atherosclerosis model (AS) group and eight were control group. Atherosclerosis model group were fed with high fat diet and control group were fed with ordinary diet. At 12th week, CVHI were measured in the common carotid artery with spectral analysis and the compliance of carotid was observed. Results In the AS group, the carotid artery maximal velocity (vmax) and minimal velocity (vmin) were significantly decreased (P
