title: Evaluation of sympathetic function in elderly subjects.
mesh_terms: D000368:Aged; D003924:Diabetes Mellitus, Type 2 / Q000503:physiopathology; D006321:Heart / Q000294:innervation; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D009638:Norepinephrine / Q000097:blood*; D010275:Parasympathetic Nervous System / Q000503:physiopathology; D012016:Reference Values; D013564:Sympathetic Nervous System / Q000503:physiopathology*
chemical_list: D009638:Norepinephrine