The influence of heart rate and age on the systolic and diastolic time intervals in children.
D000293:Adolescent; D000367:Age Factors; D002339:Carotid Arteries / Q000502:physiology; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007702:Kinetocardiography; D008297:Male; D010701:Phonocardiography; D012044:Regression Analysis