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: Surgery
Where pulsatile liver and ascites is found aEUR' 
Select and explain. 
A. TR, B. Critical pulmonary stenosis, C. MR, D. MS
A: TR
Answer: A: TR 
Explanation: Tricuspid regurgitation "Pulsatile liver is almost pathognonionic for Tricuspid regurgitation". The most common cause of enlarged pulsatile liver is congestive cardiac failure (it produces functional tricuspid incompetence). Ascite can be seen in right hea failure.