title: Electromechanical intervals in the healthy newborn.
mesh_terms: D000367:Age Factors; D001794:Blood Pressure; D001810:Blood Volume; D004562:Electrocardiography; D006321:Heart / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010701:Phonocardiography