title: [Electrocardiographic characteristics of newborn infants in the early postnatal adaptation period].
mesh_terms: D000222:Adaptation, Physiological; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D009200:Myocardial Contraction
vernacular_title: Elektrokardiograficheskie osobennosti u novorozhdennykh v ranniĭ postnatal'nyĭ period adaptatsii.