右位心

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中心脏与比看上去就像“反转”了一样（图8），这称作右位心，是由于胚胎发育过程中心脏环异导致。