
Cerebral Hypoperfusion Is Exaggerated With an Upright Posture in Heart Failure : Impact of Depressed Cardiac Output
Keywords: cardiac output; cerebral blood flow; heart failure; postureCBF, cerebral blood flow; CI, cardiac index; ETCO2, end-tidal carbon dioxide; HF, heart failure; ICA, internal carotid artery; LICA, left internal carotid artery; MAP, mean arterial pressure; MoCA