posterior segmental artery of left and right lungs

(redirected from descending posterior branch)

descending branch of posterior segmental artery of left and right lungs

[TA]
the descending posterior branch of the superior lobar branch of the left and right pulmonary arteries.
Synonym(s): ramus descendens arteriae segmentalis posterioris pulmonis dextri et sinistri [TA], descending posterior branch, ramus posterior descendens