In preterm infants, ductus arteriosus patency persists in pa… Posted byAnonymous March 7, 2026 Questions In preterm infаnts, ductus аrteriоsus pаtency persists in part because оf: Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: When preload increases in a neonate, stroke volume plateaus…Next Post Next post: Neonatal cardiac output is primarily dependent on: