其中主动脉缩窄、校正型大血管错位、右位主动脉弓及主动脉弓离断分别为3、3、4和1例。
Coarctation of aorta, corrected transposition of the great vessels, right aortic arch and aortic arch interruption were seen in 3, 3, 4 and 1 cases, respectively.
结果，依据舌动脉变化最大的起始段形态，可分为上弓型、下降型、与面动脉共干型和与甲状腺上动脉共干型四个类型。
Results: According to the morphology of its variable origin, the lingual artery was divided into 4 types: arched, descending, faciolingual and superothyroidolingual arterial.
根据手掌血管构成的特殊性，将断掌分为四个类型，即掌指动脉型、掌弓动脉型、掌弓主干型及混合型。
According to characteristics of palmar vessels and bones, amputation of palm can be divided into 4 clinical types, which are common digital vessel, palmar arch, common branch and mixed palmar type.
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