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: Medicine
The following are signs of left heart failure except: 
Select and explain. 
A. S3 gallop, B. Pedal edema, C. Bilateral lung base crepitations, D. Orthopnea
B: Pedal edema
Answer: B: Pedal edema 
Explanation: Signs of left heart failure:-  
i. Dyspnea on exertion 
ii. Orthopnea 
iii. Paroxysmal Nocturnal Dyspnea 
iv. Bilateral lung base crepitations (suggestive of pulmonary edema) 
v. S3 gallop 
vi. Pulsus paradoxus   
vii. N-terminal Brain Natriuretic peptide levels are increased 
Signs of Right ventricular failure are:-
i. Elevated JVP 
ii. Pedal edema 
iii. Tender hepatomegaly 
iv. Ascites