Cushing's Reflex - Pathophysiology HYPERTENSION with a reflex BRADYCARDIA → ↑ ICP → ↓ CBF → ↑ Cerebral [CO2] → Chemoreceptor stim → Sympathetic stim → ↑ Vasomotor tone → ↑ MAP → Baroreceptor stim → Vagal response → ↓ HR #Cushings #Reflex #Pathophysiology #neurology #nsg