At the University of Minnesota, researchers keep hearts alive outside the body for hours. Medtronic uses them to develop ...

It started as a respiratory illness—or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that ...

Cardiologists reveal the unexpected symptoms of clogged arteries and underlying heart disease that you should know about. The ...

Results from rhesus macaques provide solid ground for a first-in-human investigation of heart repair with stem cell-derived ...

This is especially problematic in cases of blocked blood vessels, which can repeatedly starve large areas of the heart of oxygen and nutrients, killing the cardiomyocytes there. This leads to a ...

In "remarkable" work, a patch of engineered heart muscle cells was used to strengthen a patient's heart before transplant.

The AHA's 2025 report highlights alarming trends in cardiovascular disease, obesity, and lifestyle factors, emphasizing the ...