byteCoderBlood pressure “normal” has been redefined dramatically in our lifetimes — and it raises real questi
Blood pressure “normal” has been redefined dramatically in our lifetimes — and it raises real questions about who benefits. In this older clip, the doctor traces the shifting guidelines: - 1970s: Treatment often started at 160/90 (or roughly 100 + your age systolic for older https://t.co/8Ra6dgX8cz