Pulmonic stenosis, also known as Pulmonary stenosis, is a dynamic or fixed obstruction to flow from the right ventricle of the heart to the pulmonary artery. It is usually first diagnosed in childhood. Pulmonic stenosis is usually due to isolated valvular obstruction (Pulmonary valve stenosis), but may be due to subvalvular or supravalvular (Stenosis of pulmonary artery) obstruction. It may occur in association with more complicated congenital heart disorders.
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Some articles on pulmonic stenosis:
... together Condition Description A Pulmonary Infundibular Stenosis A narrowing of the right ventricular outflow tract ... It can occur at the pulmonary valve (valvular stenosis) or just below the pulmonary valve (infundibular stenosis) ... Infundibular pulmonic stenosis is mostly caused by overgrowth of the heart muscle wall (hypertrophy of the septoparietal trabeculae), however the events leading to ...