title: [Our experience with electronic methods. Fetal phono-nd electro-cardiography].
mesh_terms: D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D006326:Heart Auscultation; D006801:Humans; D007434:Intrauterine Devices / Q000295:instrumentation; D010701:Phonocardiography; D011247:Pregnancy
vernacular_title: Nossa experiência com os métodos electrónicos. Fono e electrocardiogafia fetal.