TY - GEN AU - Kwieciński,Janusz AU - Pierzchała,Krystyna AU - Kapustecki,Janusz TI - [Increased cerebrovascular reactivity and risk factors for ischaemic stroke in patients with inadequate circulation in the posterior circle of Willis] SN - 0043-5147 PY - 2004///0430 KW - Aged KW - Blood Flow Velocity KW - Brain KW - blood supply KW - Brain Ischemia KW - complications KW - Case-Control Studies KW - Cerebral Arteries KW - physiopathology KW - Cerebrovascular Circulation KW - Circle of Willis KW - diagnostic imaging KW - Female KW - Humans KW - Male KW - Middle Aged KW - Reference Values KW - Risk Assessment KW - Risk Factors KW - Stroke KW - Ultrasonography, Doppler, Transcranial KW - Vertebral Artery N1 - Publication Type: Journal Article ER -