Are you at risk of an impending heart attack? Here are the top 10 warning signs you need to watch out for - especially at the ...

Study reveals digoxin improves heart pump function and helps ease heart failure and atrial fibrillation symptoms.

From unexplained chest pain to breathelessness, here are the top 10 signs of heart attack you should never ignore.

A new gene therapy can reverse the effects of heart failure and restore heart function in a large animal model. The therapy increases the amount of blood the heart can pump and dramatically improves ...

A new study published in the journal Nature shows that stem cells do work well to repair the damaged heart – but in an entirely different manner than was originally supposed. The study shows that stem ...

A large new study found that beta blockers did not provide clear benefits for heart attack patients whose hearts were still ...

Do world-class swimmers' hearts function differently from that of the hearts of elite runners? A new study finds the answer could be yes, and the differences, although slight, could be telling and ...

Recurring nighttime disturbances, such as chest discomfort, itching, or frequent urination, may signal underlying health ...

Research suggests beta-blockers don't always offer benefits. Here are five things to know about long-term use.

Learn the best time to eat fish or take omega-3s for heart and brain health, and why pairing with meals boosts absorption.

A new study reveals that much of the confidence people have in the health benefits of supplements might not come from science ...