this implies that 1 ) the pulmonary trunk is very short whereas the ascending aorta is rather long , 2 ) the pulmonary outlet is rather long whereas the aortic outlet is very short , and 3 ) the position of the aortopulmonary septum is such that it extends a long way proximal in the pulmonary outlet but hardly any distance in the aortic outlet .
C0003956
ascending aorta
C0003483
aortic