Researchers uncover a striking pattern involving tiny particles in the bloodstream, raising new questions about their role in ...

A small new study adds to the evidence that microplastics can accumulate in the body and are tied to higher levels of ...

Blood clots in the heart have various causes, such as an irregular heartbeat and damage to coronary artery walls. Blood clots can cause serious symptoms and may require immediate medical intervention.

Researchers from the Herring group in Oxford's Department of Physiology, Anatomy and Genetics have developed a blood test that measures stress hormone levels after heart attacks. The test—costing just ...

Diastolic heart failure means there’s a problem with your heart’s ability to fill with blood. It’s a type of congestive heart failure where your heart cannot work efficiently, leading to fluid ...