One experimental injection helped mice and pigs heal after heart attack by boosting a protective heart hormone. (CREDIT: ...

Researchers boosted levels of a heart-healing hormone in mice and pigs with a single injection of a new, experimental form of self-amplifying RNA that prolonged hormone synthesis for many weeks.

A single injection of a new, experimental form of self-amplifying RNA prolonged hormone synthesis for many weeks, healing the heart in pigs.

Within minutes, a full heart attack team mobilizes.

New injection helps body produce heart protecting hormone for weeks after heart attack, improving recovery potential.

It's yet another perk of these medications.

For people who have survived a heart attack, the notion of one shot in the arm to help the heart heal, for weeks after, may ...

A new study shows that popular weight‑loss drugs may help the heart after a person has a heart attack. These drugs are already used to help people lose weight or treat diabetes. Now researchers think ...

The AHA urges doctors to begin screening and treating patients who are still in their 30s, well before the risks of a heart attack and stroke are higher.

In a significant shift in cardiovascular care, the American College of Cardiology (ACC) and the American Heart Association (AHA) have released their 2026 guideline on dyslipidemia management, ...

Intensive treatment of severe gum disease can help prevent arteries from becoming clogged, supporting heart health and reducing the long-term risk of developing cardiovascular diseases such as ...