dextrocardial

例句：

1. 1. The heart has two atria and two ventricles, with the atria on the left and the ventricles on the right, creating a biventricular heart.
   心脏有两个心房和两个心室，心房在左侧，心室在右侧，形成双心室心脏。
2. 2. During embryonic development, the heart is formed from the fusion of the atria and ventricles, which are located on opposite sides of the midline.
   在胚胎发育过程中，心脏是由左右两侧的心房和心室融合形成的，它们位于中线的两侧。
3. 3. In some cases, the heart may have an abnormal structure, such as a dextrocardia, where the ventricles are on the left side instead of the right.
   在某些情况下，心脏可能具有异常结构，如反心室，其中心室位于左侧而不是右侧。