Different VMB segment's distribution in different echocardiogram sectiones
- VernacularTitle:心肌带结构在常用心脏超声切面的分布
- Author:
Tao ZHANG
;
Changqing GAO
;
Libing LI
- Publication Type:Journal Article
- Keywords:
Myocardium;
Heart/AH;
Ventricular myocardial band;
Echocardiography
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2008;24(2):105-107
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the distribution of different ventricular myocardial band segment's in different echocardiogram sectiones. Methods 5 swine hearts, 5 ox hearts and 5 sheep hearts were dissect to the ventricular myocardial band structure by the standard anatomy method. After the demarcation line of each segment of ventricular myocardial band was defined, they were dyed with different colors and then were recovered into the state before dissecting. At last, they were cut open according to different echocardiogram sectiones. Results With relative stabile anatomy methods, all hearts presented to be a unique integrate myocardial band,with two loops, the basic loop and apical loop, and four segments. At different echocardiogram sectiones, the left ventricle is formed by three muscular strata, while the right ventricle is formed by only one muscular strata. Conclusion The distribution of different ventricular myocardial band segments in different echocanliogram sectiones is significantly different.
