title: Editorial: On the critical lower level of cerebral blood flow in man with particular reference to carotid surgery.
mesh_terms: D001794:Blood Pressure; D001921:Brain / Q000098:blood supply*; D002339:Carotid Arteries / Q000601:surgery*; D002560:Cerebrovascular Circulation; D002941:Circle of Willis / Q000002:abnormalities; D003097:Collateral Circulation; D004569:Electroencephalography; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000209:etiology; D002546:Ischemic Attack, Transient / Q000517:prevention & control; D008991:Monitoring, Physiologic; D011183:Postoperative Complications; D011868:Radioisotopes; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014978:Xenon