title: [The condition of the fetus in older primipara during labor, according to electro- and phonocardiographic findings].
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D008423:Maternal Age; D007744:Obstetric Labor Complications / Q000175:diagnosis*; D010701:Phonocardiography; D011247:Pregnancy
vernacular_title: Sostoianie ploda u pozhilykh pervorodiashchikh vo vremia rodov, po dannym électro- i fonokardiografii.