Cohort Studyhigh evidence
Outcomes of Hypoplastic Left Heart Syndrome by Subtype and Presence of Ventriculocoronary Connections: A Fetal Heart Society Multicenter Retrospective Study.
Circulation·October 26, 2026·PMID 42934200
Why it mattersRisk stratification in HLHS is critical for counseling and management. This study identifies a high-risk subgroup—MS/AA with VCCs—that may warrant closer surveillance and tailored decision-making. Prenatal detection of VCCs adds prognostic value, potentially influencing delivery planning and early postnatal care.

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