CCF is associated with increase in all of the following, except:
Right atrial mean pressure
Serum sodium
Serum urea
Serum norepinephrine
Congestive cardiac failure (CCF) is associated with decreased sodium levels or hyponatremia. CCF is associated with increased right atrial mean pressure, increased serum urea and increased serum nor-epinephrine. Ref: Harrison's Principles of Internal Medicine, 17th Edition, Page 1447 & 1448; 16th Edition, Page 255, 1366; CMDT2006 Edition, Page 870, 389