Pulmonary Atresia With Intact Ventricular Septum

The Patterns of Pulmonary Circulation in Pulmonary Atresia

“…Surviving patients show evidence of increasing right atrial and right ventricular hypertrophy (Benton et al, 1962), also present in the two cases to be described. Selective angiocardiography from the right ventricle is required for final diagnosis, typical findings being illustrated by Kjellberg et al (1959), by Davignon et al (1961a, and by Egenberg (1963).…”