A Simple Pill Could Cure a Common Cause of High Blood Pressure

A small follow-up study suggests a limited course of drugs that block aldosterone production may keep blood pressure lower for some people with primary aldosteronism after treatment ends. Researchers led by Queen Mary University of London tracked 14 patients treated at eight US centers; their blood pressure improvements lasted for up to two years. The findings raise the possibility that some patients could avoid lifelong medication or surgery, but require further study.