Single Ventricle Infant Deaths Without Transplant Referral: Room for Improvement? - Report - MDSpire

Single Ventricle Infant Deaths Without Transplant Referral: Room for Improvement?

  • By

  • Lydia K. Wright

  • Antonio G. Cabrera

  • Sergio A. Carrillo

  • Clifford L. Cua

  • Jo Ann Davis

  • Rachel J. Shustak

  • Karen Texter

  • Deipanjan Nandi

  • May 28, 2026

  • 0 min

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Clinical Report: Enhancing Outcomes for Infants with Single Ventricle Conditions

Overview

This study evaluates transplant referral patterns and mortality in infants with hypoplastic left heart syndrome (HLHS) following stage 1 palliation. It highlights potential disparities in transplant access based on socioeconomic status and race.

Background

Infants with HLHS face significant mortality risks despite advancements in care, with up to 45% mortality in the first year of life. Heart transplant is a critical option for those with heart failure, yet access to transplantation may be inequitable. Understanding referral patterns is essential for improving outcomes in this vulnerable population.

Data Highlights

No specific numerical data or trial data was provided in the source material.

Key Findings

  • Infant mortality remains high for those with HLHS, with significant heart failure events reported.
  • Transplant outcomes for HLHS are now comparable to other congenital heart diseases.
  • Lower rates of transplant referrals are observed in infants from low socioeconomic neighborhoods.
  • Racial and ethnic minority infants experience higher mortality without transplant compared to White infants.
  • The study utilized the NPC-QIC registry to analyze outcomes post-stage 1 palliation.

Clinical Implications

Healthcare providers should be aware of the disparities in transplant referrals among infants with HLHS. Addressing these inequities may improve survival rates and outcomes for affected infants.

Conclusion

The study underscores the need for further investigation into transplant referral patterns to enhance outcomes for infants with single ventricle conditions.

Related Resources & Content

  1. Pediatric Cardiology, 2009 -- Moral Considerations in Cardiac Transplantation for Hypoplastic Left Heart Syndrome
  2. Pediatric Cardiology, 2026 -- Hybrid vs. Norwood: An Analysis of the NPC-QIC Database to Determine Optimal Approach for High-Risk Single Ventricle Patients
  3. Pediatric Cardiology, 2023 -- Utilizing the Hybrid Approach as a Transitional Strategy for Infants Lacking Hypoplastic Left Heart Syndrome Prior to Transplantation
  4. Pediatric Cardiology, 2025 -- Management Approaches for Pulmonary Atresia with Intact Ventricular Septum: Insights from a Single Center Experience in the Context of PDA Stenting
  5. ISHLT Guidelines, 2024 -- Guidelines for cardiac transplant candidates
  6. PubMed, 2023 -- Single-Ventricle Disease: Long-Term Outcomes and Global Morbidity in the Single Ventricle Reconstruction Trial
  7. JACC, 2024 -- Contemporary Pediatric Heart Transplant Waitlist Mortality
  8. GUIDELINE
  9. Single-Ventricle Disease: Long-Term Outcomes and Global Morbidity in the Single Ventricle Reconstruction Trial - PubMed
  10. Contemporary Pediatric Heart Transplant Waitlist Mortality | JACC

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