FrictionIsomerismLubricationHeterotaxy SyndromeHeart Defects, CongenitalHeart AtriaSitus InversusHeart Septal DefectsAbnormalities, MultipleVenae CavaeDextrocardiaLevocardiaHeart Bypass, RightPulmonary VeinsLubricantsErythrocruorinsPulmonary Veno-Occlusive DiseaseOrthodontic Appliance DesignStainless SteelElastomersSurface PropertiesGrowth Differentiation Factor 1Fetal HeartCyanosisViscosityAbortion, EugenicOrthodontic BracketsCell Adhesion MoleculesPhysical PhenomenaNodal ProteinAtrioventricular NodeMaterials TestingBiomechanical PhenomenaFetal DiseasesModels, MolecularVena Cava, InferiorPhysicsTextilesStress, MechanicalDental AlloysFontan ProcedureAzygos VeinMagnetic Resonance SpectroscopyTachycardia, SupraventricularSinoatrial NodeSaliva, ArtificialHeart BlockProtein ConformationAdhesivenessMicroscopy, Atomic ForceUltrasonography, PrenatalSyndromeHeart ValvesWeight-BearingHydrodynamicsAtrial AppendageProline