As the nurse caring for maria panganiban, what vital signs should you prioritize monitoring during the post-neonatal care period (90 minutes to 6 hours after birth) ?

A newborn baby girl, Maria Panganiban, was born 30 minutes ago via spontaneous vaginal delivery at 38 weeks gestation. She weighs 3.2 kg and is currently in the post-neonatal care period, requiring routine monitoring of vital signs.