[Orthostatic hypotension in the aged subject].
D000367:Age Factors; D000368:Aged; D002986:Clinical Trials as Topic; D004087:Dihydroergotamine / Q000627:therapeutic use*; D005039:Etilefrine / Q000627:therapeutic use*; D006801:Humans; D007024:Hypotension, Orthostatic / Q000188:drug therapy*; D010656:Phenylephrine / Q000031:analogs & derivatives*; D011897:Random Allocation
D010656:Phenylephrine; D004087:Dihydroergotamine; D005039:Etilefrine
L'hypotension orthostatique du sujet âgé.