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- Tue Mar 12, 2013 7:45 pm
- Forum: Flow calculators and fluid flow problems
- Topic: Air rate through needle with pressure gradient
- Replies: 0
- Views: 8313
Air rate through needle with pressure gradient
Hello, I'm trying to get a somewhat accurate value of air bubble rate through a needle into a blood vessel when a slight pressure gradient is present. The venous system pressure near the heart can become negative depending on insertion location, patient position, and patient breathing causing air to...