title: [Experience in closure of patent Botallos' duct without thoracotomy in 23 cases].
mesh_terms: D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D002648:Child; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D005260:Female; D005263:Femoral Artery; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged