Association of Early Low Superior Vena Cava Flow among Neonates Born Very Preterm and Outcomes: A Systematic Review and Meta-Analysis.
OBJECTIVE To review systematically and meta-analyze the association of low superior vena cava flow (SVCF), diagnosed on echocardiography within the first 48 hours after birth, with morbidity, such as intraventricular hemorrhage (IVH), and mortality among preterm neonates (<32 weeks gestational age [GA]). STUDY DESIGN...