This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
NOT a feature of primary hyperaldosteronism is- 
Select and explain. 
A. Pedal edema, B. Diastolic hypeension, C. Polyuria, D. Hypokalemia
A: Pedal edema
Answer: A: Pedal edema 
Explanation: potassium depletion responsibilite for weakness and fatigue, diastolic hypeension due to increased sodium reabsorption and extracellular volume expansion. Polyuria from impairment of urinary concentrating ability( Harrison 17 pg 2260