The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Regenerative heart therapies involve transplanting cardiac muscle cells into damaged areas of the heart to recover lost function. However, the risk of arrhythmias following this procedure is ...

The Stanford summary backs up the "rare" label with specific numbers: about one myocarditis case per 140,000 people after a ...

Stanford researchers identify two proteins that cause rare heart inflammation after COVID-19 vaccination, offering insights ...

Chest pain can be disconcerting, but it’s important to remember that not all discomfort signals a serious health condition like a heart attack. In fact, the culprit behind the pain in your chest may ...

“The two respiratory viruses (COVID and flu) look very different in the hearts of these patients.” Now, a new study in the scientific journal Immunology uses a technique known as spatial ...

Sudden cardiac arrest may occur in various conditions when someone, while active (playing basketball or walking with friends) ...

A clinical trial by a Tokyo-based venture company originating from Keio University has confirmed that transplanting cardiac muscle cell clusters called cardiomyocyte spheroids created from induced ...

Share on Pinterest Muscle fat may increase heart disease risk more than subcutaneous fat, a new study warns. Image credit: Hispanolistic/Getty Images. Heart disease is the number one killer in the ...

German researchers have found that individuals with more abdominal fat may face a higher risk of early heart damage compared ...

"Holiday heart syndrome" is an umbrella term for several cardiac complications that occur during the winter holiday season.