[Cerebrovascular reactivity using the breath holding index].
Marcos-Dolado
A
A
D002560:Cerebrovascular Circulation / Q000502:physiology*; D003704:Dementia / Q000503:physiopathology*; D006801:Humans; D008833:Microcirculation; D010349:Patient Compliance; D012119:Respiration; D017585:Ultrasonography, Doppler, Transcranial