endocardium造句

The endocardium is smooth, beneath which can be seen a red - brown myocardium.
光滑的心内膜下面是红棕色的心肌.

In 2 patients scar was intramural or epicardial with extension to the endocardium.
2位患者的瘢痕从心室壁或者心外膜延伸到心内膜.

• #endocardium