<unk>  is a<unk> lar heart disease in which outflow of blood from the right ventricle of the heart is obstructed at the level of the pulmonic<unk> . This results in the reduction of flow of blood to the lungs.
Pulmonary valve stenosis
Pulmonary vein stenosis
Tricuspid stenosis
Bicuspid aortic stenosis
Pulmonic regurgitation
Supravalvular aortic stenosis
Atrioventricular canal defect
Double orifice mitral valve