Brand, E Use of atropine to differentiate normoxic from hypoxic bradycardia. [electronic resource] - American journal of obstetrics and gynecology Jan 1985 - 142-3 p. digital Publication Type: Letter ISSN: 0002-9378 Standard No.: 10.1016/0002-9378(85)90441-7 doi Subjects--Topical Terms: AtropineBradycardia--diagnosisFemaleHeart RateHumansHypoxia--diagnosisInfant, NewbornPregnancyPrenatal Diagnosis