title: Heart rate response to an auditory stimulus in premature infants.
mesh_terms: D000161:Acoustic Stimulation; D001288:Attention; D001307:Auditory Perception; D003214:Conditioning, Classical; D005865:Gestational Age; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D009949:Orientation