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
Swan Ganz catheter measure 
Select and explain. 
A. PCWP, B. C.O., C. Mixed venous 02 saturation, D. All
D: All
Answer: D: All 
Explanation: A i.e. PCWP; B i.e. CO; C i.e. Mixed venous 02 saturation