title: Age differences in reactivity of the cardiovascular system to moderate exercise.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001794:Blood Pressure; D002320:Cardiovascular Physiological Phenomena; D002648:Child; D004562:Electrocardiography; D004837:Epinephrine / Q000652:urine; D005080:Exercise Test; D006801:Humans; D008297:Male; D009200:Myocardial Contraction; D009638:Norepinephrine / Q000652:urine; D005082:Physical Exertion
chemical_list: D009638:Norepinephrine; D004837:Epinephrine