title: Invited commentary.
authors.affiliation: Division of Congenital Heart Surgery, University Children's Hospital, Steinwiesstrasse 75, Zürich, CH- 8032 Switzerland.
authors.forename: Ali
authors.initials: A
authors.lastname: Dodge-Khatami
mesh_terms: D000015:Abnormalities, Multiple / Q000601:surgery; D000818:Animals; D000925:Anticoagulants / Q000627:therapeutic use; D001705:Bioprosthesis / Q000009:adverse effects*; D002675:Child, Preschool; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D007223:Infant; D019934:International Normalized Ratio; D009929:Organ Size; D011664:Pulmonary Valve / Q000637:transplantation* / Q000648:ultrastructure; D034421:Sus scrofa; D017211:Treatment Failure; D014694:Ventricular Outflow Obstruction / Q000601:surgery*
chemical_list: D000925:Anticoagulants; D006493:Heparin