A 44-year-old otherwise healthy man presents to an emergency department in Baltimore, noting that for the past 24 hours he has had a sharp pain in his chest that worsens when he breathes deeply. He ...

In a recent study published in the Journal of the American College of Cardiology, researchers assessed the risk of myocarditis or pericarditis after the coronavirus disease 2019 (COVID-19) messenger ...

A new study of more than 2,900 patients provides evidence that it's likely best to use as little corticosteroid medicine as possible when treating people who have lupus pericarditis, a common heart ...