Health

Study reveals unexpected importance of the thymus in adults

The thymus gland—which produces immune T cells before birth and during childhood— is often regarded as nonfunctional in adults, and it's sometimes removed during cardiac surgery for easier access to the heart and major ...

Psychology & Psychiatry

Why a cardiac crisis also can be a mental health issue

The physical needs of someone recovering from a heart attack, cardiac arrest or major heart surgery can be easy to understand. For many people, the mental and emotional healing may be less so.

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