Cardiology

Q&A: What is cardiac arrest?

I've heard about several people who have experienced sudden cardiac arrest. What is cardiac arrest? And how is it different from a heart attack? What do you do for someone who has this condition?

Cardiology

Few people with heart failure may get a critical type of care

Medicare coverage for cardiac rehabilitation for some people with heart failure was expanded almost a decade ago, and medical guidelines recommend it. Yet those who could benefit often don't get it, a new study finds.

Psychology & Psychiatry

What is a panic attack?

A panic attack is an episode of intense fear with an abrupt onset, lasting from several minutes to up to an hour. It has many mental and physical symptoms such as chest pain, shortness of breath, nausea, dizziness, chest ...

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