The study of coronary artery morphology and left heart function of resident population in plateau
10.3969/j.issn.1002-1671.2016.05.012
- VernacularTitle:长期移居青海高原正常成人冠状动脉形态学及左心功能研究
- Author:
Yonghai ZHANG
;
Yanqiu SUN
;
Junhu BAI
;
Yongxing DONG
;
Xiaosheng YU
;
Mei YANG
;
Youxia YAN
- Publication Type:Journal Article
- Keywords:
plateau;
coronary artery;
computed tomography;
angiography;
heart function
- From:
Journal of Practical Radiology
2016;32(5):707-709
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the features of coronary artery morphological changes and left ventricular function indicators of resident population in plateau .Methods 50 plateau healthy adults and 50 plain‐and Dalian‐healthy volunteers completed coronary CTA examination .We measured the pipe diameter of left main coronary atery and right coronary artery and their branches ,respec‐tively .Furthermore ,SV and EF value of left ventricular cardiac function indexes and the wall thickening of free ventricular wall at left ventricular end systolic were measured .Results The average diameter of proximal right coronary of plain‐and Dalian‐healthy volun‐teers thicker than plateau group ,with statistical difference ;Other coronary artery branch did not exhibit any significant between‐group differences ;The two groups did not show significant between‐group differences with heart function indexes .Conclusion The body circulation system have adaptability and compensatory changes of resident population in plateau ,and their coronary artery mor‐phology and left ventricular function are as similar as plain people .