title: Heart rate variation in infants with the respiratory distress syndrome.
mesh_terms: D000367:Age Factors; D001341:Autonomic Nervous System / Q000503:physiopathology; D001724:Birth Weight; D002585:Cesarean Section; D003655:Decerebrate State / Q000175:diagnosis / Q000503:physiopathology; D003936:Diagnosis, Computer-Assisted; D004562:Electrocardiography; D004569:Electroencephalography; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D005865:Gestational Age; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D007556:Isoxsuprine / Q000627:therapeutic use; D008431:Maternal-Fetal Exchange; D007744:Obstetric Labor Complications / Q000188:drug therapy; D011247:Pregnancy; D011254:Pregnancy in Diabetics; D012121:Respiration, Artificial; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D014692:Ventilation-Perfusion Ratio
chemical_list: D007556:Isoxsuprine