<prompt> A 50 years old male presents with severe refractory hypeension, weakness, muscle cramps and hypokalemia, the most likely diagnosis isHypoaldosteronismHyperaldosteronismCushing syndromePheochromocytoma  <response>: Manifestation of Conns Syndrome Primary Hyperaldosteronism Muscle weakness and fatigue due to hypokalemia Hypeension without edema Polyuria and polydipsia Investigations Hypokalemia Metabolic alkalosis Hypernatremia Increased Aldosterone Low renin 