Skip to main content
. Author manuscript; available in PMC: 2026 Jul 15.
Published in final edited form as: Early Hum Dev. 2025 Jul 15;209:106342. doi: 10.1016/j.earlhumdev.2025.106342

Figure 2:

Figure 2:

Study infants pre- and post- screening guideline epochs divided into all infants, Risk +, and PH + groups

All study infants divided into groups defined as all infants, Risk + based on pulmonary hypertension (PH) screening guideline, and PH + based on echocardiographic findings before and after implementation of the screening guideline.