This isn't good, and this situation is actually called complete TGA, or sometimes dextro-TGA or d-TGA, dextro meaning " right" , since in this case, the aorta's in front of and primarily to the right of the pulmonary artery.
情况不太妙,被称为完全TGA,有时也叫右TGA或者d-TGA,dextro的意思是右的,因为情况,脉在肺脉的前面并且要在肺脉的右边。