[Responses of plasma and urinary catecholamines after loading tests in patients with essential hypertension].
D000328:Adult; D000368:Aged; D002395:Catecholamines / Q000378:metabolism*; D005665:Furosemide / Q000494:pharmacology; D006439:Hemodynamics; D006801:Humans; D006973:Hypertension / Q000378:metabolism*; D008875:Middle Aged; D009043:Motor Activity; D011187:Posture
D002395:Catecholamines; D005665:Furosemide