title: [Significance of indirect fetal electrocardiography for prenatal diagnosis].
mesh_terms: D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000502:physiology* / Q000503:physiopathology; D005865:Gestational Age; D006801:Humans; D008722:Methods; D010922:Placenta Diseases / Q000175:diagnosis; D011247:Pregnancy; D011296:Prenatal Diagnosis
vernacular_title: Zur Frage der Wertigkeit der indirekten fetalen Elektrokardiographie für die pränatale Diagnostik