Cardiology

Large geographic variation seen with heart failure phenotypes

There is substantial geographic variation in patient characteristics, treatment, and outcomes among patients with heart failure with preserved ejection fraction (HFpEF) or mildly reduced ejection fraction (HFmrEF), according ...

Health

Low testosterone in men associated with an early death

It has long been thought that testosterone shortens men's lives. Studies in neutered animals and Korean eunuchs seem to confirm this. However, a new study, published in the Annals of Internal Medicine, draws these findings ...

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