hemodynamic performance of the right ventricle and angiographic competence of the valve were compared in animals after patching of the rvot and removal of the pulmonary valve ( group i ) , patching of the rvot , removal of the pulmonary valve and implantation of a monocusp valve ( group ii ) , patching of the rvot , partial removal of the pulmonary valve and implantation of a monocusp valve ( group iii ) and a control group ( iv ) .
C0225883
right ventricle
C0034086
pulmonary valve