Some people, however, develop clogged arteries. Clogged arteries result from a buildup of a substance called plaque on the inner walls of the arteries. Arterial plaque can reduce blood flow or ...

The condition is “high-risk” plaque, once narrowly defined as plaque built up in the arteries that is likely to rupture, possibly leading to an acute heart attack or sudden cardiac death.

Clark and his team measured microplastics and nanoplastics in the dangerous, fatty plaque that can build up in arteries, block blood flow, and cause strokes or heart attacks. Compared to the walls ...

P eople with plaque in the blood vessels of their neck have a higher amount of tiny plastic particles in those vessels compared to people with healthy arteries. This increase was significantly ...

Microplastics and nanoplastics might interact with the plaque that causes heart attacks and strokes. A new study found high levels of plastic in the arterial plaque of stroke and vision-loss patients.