
Keywords: آرتروس عروق دائمی; CPS; critical pulmonary stenosis; BPV; balloon pulmonary valvuloplasty; CHDs; congenital heart diseases; PDA; Persistent ductus arteriosus; RV; right ventricle; RVSP; right ventricular systolic pressure; RVOT; right ventricular outflow tract; RVOTO; right