Relationship between Left Ventricular Remodeling and Systolic Function Assessed by Left Ventricular Mid-wall Fractional Shortening
- VernacularTitle:左室中层缩短率与高血压者左室构型和左室重量关系的研究
- Author:
Dongmei MIAO
;
Ping YE
;
Peng GAO
;
Jinrao ZHANG
;
Wenkai XIAO
- Publication Type:Journal Article
- Keywords:
hypertension, midwall fraction, left ventricle remodeling
- From:
Chinese Journal of Rehabilitation Theory and Practice
2009;15(8):767-769
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between left ventricular remodeling and systolic function by mid-wall fractional shortening(mFS).Methods 51 cases of hypertension and 47 cases of healthy volunteers were enrolled and systolic parameters were measured as ejection fraction(EF), fractional shortening(FS) and mFS. Acorrding to left ventricular remodeling parameteres inclulding LVMI and RWT, hypertension group was divided into four subgroups. The correlation among these parameters were analyzed.Results Thicker left ventricular wall and lower mFS in patient with hypertension compaired with those in controll (P<0.05). There were negative correlation between mFS and RWTr=-0.42, P<0.05) and positive correlation between mFS and LVMI r=-0.67, P<0.01).Conclusion mFS is a valuable parameter compared with traditional parameteres such as EF and FS. There is a linear association between parameteres of ventricular remodeling and systolic function assessed by mFS in early stage of hypertension.