Table 1

 The new biology of aldosterone

• Aldosterone synthesis is widespread in the body outside of the adrenal cortex
• Aldosterone receptors are widespread in the body as well as traditional renal receptors
• Aldosterone produces endothelial vascular dysfunction
• Aldosterone produces tissue injury and fibrosis—seen in the myocardium, kidney, and cerebral tissues
• Aldosterone produces baroreceptor dysfunction