Pulmonary stenosis anatomy

Pulmonary valve stenosis
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Anatomy

• Typically the valve is domed shaped with fused commissures.

• If the foramen ovale is patent, then right to left shunting can occur at the atrial level.

• If there is pulmonary atresia with an intact ventricular septum then these patients die soon after birth.