🌐EnglishEnglishBahasa IndonesiaEspañolالعربية日本語EntityQ16245201· pop 6· linked from 116 articlesatrial septostomysurgical procedure in which a small hole is created between the upper two chambers of the heart, the atriaWikidata factsImageRashkind-schema.jpgvia Wikidata · CC0ConnectionsheartEntitylungEntityCategoriesCardiac surgerySurgical procedures and techniques