Lucknow: Hepatic venous pressure gradient (HVPG), special medical test to gauge pressure inside liver, was performed for the ...

Do you know what causes wind? Well, broadly speaking it’s the sun... but more specifically, how the sun unevenly heats the Earth’s surface. That leads to areas of high and low pressure forming, and in ...

Residents of the lower Colorado River Valley endure strong, turbulent winds due to a pressure gradient and unique geography, ...

ST. PETERSBURG, Fla. — You may be wondering, "Why is it so windy," and probably sick of having your trash cans being blown about this week. Florida is locked into a pattern with high pressure to our ...

Windstorms can seem like they come out of nowhere, hitting with a sudden blast. They might be hundreds of miles long, stretching over several states, or just in your neighborhood. But they all have ...

Vessel with an FFR of 0.53 and a pullback pressure gradient of 0.87, depicting focal disease (Photo Credit: Carlos Collet et al) A novel metric derived from fractional flow reserve (FFR) pullback ...

A Dec. 4 Instagram post (direct link, archive link) shows an image of Earth from space. Earth's atmosphere is labeled "pressurized gas," while outer space is labeled "infinite vacuum." A third label ...