title: MECHANISMS OF SIMPLE FAINTING IN UNCOMPLICATED HYPERTENSION.
mesh_terms: D001795:Blood Pressure Determination; D003933:Diagnosis; D004358:Drug Therapy; D006145:Guanethidine; D006973:Hypertension; D010827:Physiology; D013575:Syncope; D014717:Vertigo
chemical_list: D006145:Guanethidine
keywords: BLOOD PRESSURE DETERMINATION; DIAGNOSIS; DRUG THERAPY; GUANETHIDINE; HYPERTENSION; PHYSIOLOGY; SYNCOPE; VERTIGO