title: [Diagnostic possibilities in indirect and direct fetal electrocardiography].
mesh_terms: D004562:Electrocardiography; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005318:Fetal Heart / Q000502:physiology*; D006326:Heart Auscultation / Q000295:instrumentation; D006334:Heart Function Tests; D006339:Heart Rate; D006801:Humans; D008722:Methods; D011247:Pregnancy; D014427:Twins
vernacular_title: Diagnostische Möglichkeiten der indirekten und direkten fetaen Elektrokardiographie.