abnormal heart right ventricle outflow tract morphology heart right ventricle outflow tract stenosis 2010-09-28T04:21:35Z Fyler:1639 MP:0010449 MP:0010518 MPheno.ontology RVOTO abnormal constriction or narrowing of part of the anteriosuperior, smooth-walled portion of the cavity of the right ventricle, beginning at the supraventricular crest and terminating in the pulmonary trunk arterial cone stenosis conus arteriosus stenosis csmith heart right ventricle outflow tract obstruction infundibular pulmonary stenosis infundibular pulmonic stenosis infundibulum of right ventricle stenosis infundibulum of the heart stenosis pulmonary cone stenosis pulmonary conus stenosis right ventricle infundibulum stenosis right ventricle pulmonary outflow tract stenosis subpulmonary stenosis subpulmonic stenosis