Fernandez-Teran M A, Hurle J M
Anat Rec. 1982 Oct;204(2):137-47. doi: 10.1002/ar.1092040207.
The ventricular fiber architecture has been studied anatomically and histologically in 25 human hearts. Special attention has been paid to the form of insertion of the myocardial fibers and to the existence or nonexistence of an independent system of fibers for each ventricle. Three different myocardial layers--superficial (subepicardial), middle, and deep (subendocardial)--have been distinguished according to the fiber direction through the ventricular mass. All the fibers are common for both ventricles with the exception of a thick middle layer peculiar to the left ventricle. The tendinous cords, the central fibrous body, and the arterial fibrous rings are the major zones of insertion of myocardial fibers. On the basis of our results we have attempted to correlate the ventricular architecture with the valvular dynamics.
对25颗人类心脏的心室纤维结构进行了解剖学和组织学研究。特别关注了心肌纤维的附着形式以及每个心室是否存在独立的纤维系统。根据纤维穿过心室肌块的方向，区分出三层不同的心肌层——表层（心外膜下）、中层和深层（心内膜下）。除左心室特有的厚中层外，所有纤维在两个心室中都是共有的。腱索、中心纤维体和动脉纤维环是心肌纤维的主要附着区域。基于我们的研究结果，我们试图将心室结构与瓣膜动力学联系起来。
