This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
Propofol infusion syndrome is characterized by 
Select and explain. 
A. Hypokalemia, B. Hypolipidemia, C. Bradycardia, D. Tachycardia
C: Bradycardia
Answer: C: Bradycardia 
Explanation: Propofol infusion syndrome occurs when propofol infusion is continued for more than 48 hours

Severe metabolic acidosis
Acute cardiacfailure
Hyperkalemia
Hyperlipidemia
Skeletal myopathy
Refractory bradycardia.