Cervical sympathectomy on patients with occlusive cerebrovascular disease.
D000367:Age Factors; D001794:Blood Pressure; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000601:surgery*; D005725:Ganglia, Autonomic / Q000601:surgery*; D006400:Hematocrit; D006801:Humans; D008875:Middle Aged; D010101:Oxygen Consumption; D013233:Stellate Ganglion / Q000601:surgery*; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000502:physiology; D014655:Vascular Resistance