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

IVF twins: two hearts, quadruple the risk

Twins born through IVF have quadruple the chance of having a congenital heart problem, according to research emerging from South Australia.

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