Evaluation of regional diastolic function in patients with hypertension using strain rate imaging
- VernacularTitle:心肌应变率成像对高血压患者左室局部舒张功能的定量评价
- Author:
Hui XU
;
Xiaoying YANG
;
Xiaocong WANG
;
Xiaoli WU
- Publication Type:Journal Article
- Keywords:
strain rate;
hypertension/ultrasonography;
ventricular function,left;
ultrasonography,doppler,color
- From:
Journal of Jilin University(Medicine Edition)
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical values of strain rate imaging(SRI) in detection of regional function of left ventricular in patients with hypertension.Methods Twenty-two healthy volunteers and 30 patients with hypertension were examined with SRI.Strain rates of left ventricular segments along axis were analyzed by strain curves,and the peak SR at systole,isovolumic relaxation phase,early diastole and atrial contraction were calculated.(Results Compared) with the healthy subjects,patients with hypertension had appreciably lower SR on all walls in systole((P
