Matthew W. Buelow1,2, Nancy Rudd1, Jena Tanem1, Pippa Simpson3, Peter Bartz1,2, Garick Hill4
Congenital Heart Disease, Vol.13, No.6, pp. 919-926, 2018, DOI:10.1111/chd.12655
Abstract Background: Single ventricle heart disease with aortic arch hypoplasia has high mor‐
bidity and mortality, with the greatest risk after stage 1 palliation. Residual lesions
often require catheter‐based or surgical reintervention to minimize risk. We sought
to describe the types, frequency, and risk factors for re‐intervention between stage
1 and stage 2 palliation, utilizing the National Pediatric Cardiology Quality
Improvement Collaborative (NPC‐QIC) registry.
Methods: The NPC‐QIC registry, consisting of patients discharged after stage 1 pal‐
liation, was queried. Hybrid stage 1 palliation patients were excluded from this study.
The primary risk factor was shunt type and the primary outcome was… More >