“British researchers have found inhaled nanoparticles, especially those coming out of vehicles, enter the bloodstream through the lungs and build up in vessels over a period of time, which runs the risk of a heart attack or stroke.

The new findings, published on Wednesday in the journal ACS Nano, build on previous evidence show the particles we breathe get into our blood and are carried to different parts of the body, including arteries, blood vessels and the heart.” Hindustan Times
Read it on Delhiair.org: Study finds how air pollution leads to heart attack, stroke