The use of polyvinyl sponge plugs in the closure of large atrial septal defects created experimentally.
D006344:Heart Septal Defects, Atrial; D006346:Heart Septum; D006801:Humans; D011145:Polyvinyls; D014753:Vinyl Compounds
D011145:Polyvinyls; D014753:Vinyl Compounds; C026699:ivalon sponge
CARDIAC SEPTUM; VINYL COMPOUNDS