Pulmonary atresia is a condition where the pulmonic heart valve fails to form, so the heart can't pump blood into the lungs.

Birth Day - 2000 Pulmonary Atresia was released on:

USA: 2 January 2004

Pulmonary Atresia (or Pulmonary Stenosis)

Right Ventricular Hypertrophy

Ventricular Septal Defect

Overriding Aorta

* Anal atresia -- congenital absence of a hole at the bottom end of the intestine. Also called imperforate anus. * Aortic atresia -- congenital absence of the normal valvular opening into the aorta. * Biliary atresia -- absence of the major bile ducts. * Choanal atresia -- congenital failure of one or both nasal passages to open. * Esophageal atresia -- a birth defect in which part of esophagus is not hollow. * Intestinal atresia -- obliteration of the hollow of the small intestine, involving the ileum (50% of cases) or the jejunum or duodenum. * Laryngeal atresia -- congenital failure of the laryngeal opening to develop, resulting in partial or total obstruction at or just above or below the glottis. * Pulmonary atresia -- congenital absence of the pulmonary valve opening in the heart. * Tricuspid atresia -- congenital lack of the tricuspid valve opening. * Vaginal atresia -- congenital occlusion of the vagina or subsequence adhesion (sticking together) of the walls of the vagina occluding it.

Atresia is a term related to cavities. Atresia is the condition in which a tube is blocked, or absent.