(A) Echocardiographic peak gradient over time for DPH, CH and BJV differentiated by the residual immediate implantation result (below or above 20 mmHg). (B) Regurgitation grade over time differentiated by immediate postoperative valve competence (below or above mild regurgitation). (C) Z-value development over time for DPH and BJV differentiated by the initial z-score at implantation (oversized >2z, normsized −2/+2z or undersized <−2z). BJV: bovine jugular vein conduits; CH: cryopreserved conventional homografts; DPH: decellularized pulmonary homografts.