Impact of Anatomical Sub-types and Shunt Types on Aortopulmonary Collaterals in Hypoplastic Left Heart Syndrome. - Schmiel M; Ono M; Staehler H; Georgiev S; Burri M; Heinisch PP; Strbad M; Ewert P; Hager A; Hörer J (Seminars in thoracic and cardiovascular surgery, 2023)