title: [Influence of pregnancy on the heart from the clinical roentgenological and electrocardiographical aspect].
mesh_terms: D004562:Electrocardiography; D005260:Female; D006321:Heart; D006801:Humans; D011247:Pregnancy
keywords: PREGNANCY/cardiac aspects
vernacular_title: Vliianie beremennosti na serdce v aspekte klinniko-rentgenologicheskogo i elektrokardiografichesko issledovaniia.