Cardiology

Higher blood pressure threshold OK in older adults (Update)

Many older adults with high blood pressure can be treated less aggressively, which could mean taking fewer pills to get it under control, according to new treatment guidelines from a U.S. expert panel. But not all experts ...

Neuroscience

Fainting may run in families while triggers may not

New research suggests that fainting may be genetic and, in some families, only one gene may be responsible. However, a predisposition to certain triggers, such as emotional distress or the sight of blood, may not be inherited. ...

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