CHF leads to?: (A) Hypervolemic hyponatremia with UNa < 20, (B) Hypovolemic hyponatremia with UNa < 20, (C) Euvolemic hyponatremia with UNa < 20, (D) None of the above
Answer is A. CHF - |CO -|GFR | activate RAAS | | Aldosterone - TBW||, Salt| - Hypervolemic Hyponatremia Hypovolemic hyponatremia - Diarrhoea Euvolemic hypnonatremia Hypothyroidism, Glucocoicoid deficiency SIADH