A 55-year-old man on ICU is receiving IV noradrenaline at 0.2 mcg/kg/min through a peripheral cannula. The nurse notes swelling and blanching around the cannula site. What complication has occurred and what is the treatment?APhlebitis - apply warm compressBNoradrenaline extravasation causing local tissue ischaemia from alpha-adrenergic vasoconstriction - infiltrate the area with phentolamine (5-10 mg in 10 mL normal saline subcutaneously) to reverse the vasoconstrictionCAllergic reaction to noradrenalineDNormal reaction to peripheral vasopressor infusionECompartment syndrome requiring fasciotomyCheck my answer