This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
Wide pulse pressure may be seen in all except - 
Select and explain. 
A. Aoic regurgitation, B. PDA, C. Complete Hea block, D. Congestive Hea failure
D: Congestive Hea failure
Answer: D: Congestive Hea failure 
Explanation: Aoic regurgitation,PDA,Complete hea block are 3 conditions which have wide pulse pressure Causes Isolated Systolic Hypeension Aoic Regurgitation Thyrotoxicosis Patent Ductus Aeriosus Aeriovenous fistula Beriberi hea Aoic Coarctation Anemia Emotional state in Congestive hea failure,pulse pressure will be low due to reduced stroke volume Ref Harrison 20th edition pg 1445