Integrated cerebro-splanchnic blood flow and regional oxygenation monitoring in transfused anemic preterm infants.

Superior vena cava flow, velocity-time integral (velocity-time integral), and SVC diameter decreased significantly after transfusion (p < 0.001).

Anterior cerebral artery peak systolic velocity (peak systolic velocity), anterior cerebral artery end-diastolic velocity (end-diastolic velocity), and celiac artery peak systolic velocity also decreased significantly after transfusion (p < 0.001).