title: Clinical diagnosis of arterial insufficiency in the vertebrobasilar system.
mesh_terms: D001933:Brain Stem; D002526:Cerebellar Diseases / Q000209:etiology; D002544:Cerebral Infarction / Q000209:etiology; D006801:Humans; D002546:Ischemic Attack, Transient / Q000150:complications; D011379:Prognosis; D013575:Syncope / Q000150:complications; D014715:Vertebrobasilar Insufficiency / Q000150:complications / Q000175:diagnosis*; D014717:Vertigo / Q000150:complications