title: [Plasma catecholamine concentration as an index for evaluating cardiac sympathetic nerve activity (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002395:Catecholamines / Q000097:blood*; D002648:Child; D006321:Heart / Q000294:innervation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013564:Sympathetic Nervous System / Q000502:physiology*
chemical_list: D002395:Catecholamines