Pulmonary angiogram of diffuse pulmonary arteriovenous malformation with coils

Shallow left anterior oblique views of super selective right pulmonary angiograms in late arterial phases. In both the anterior segment (A) and the lateral segment (B), diffuse involvement from each subsegmental branch is noted. At the end of each subsegmental branch is tiny almost "telangiectasia-type" abnormalities. The pulmonary veins from each of these segments are already opacified.