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Results 41 - 50 of 77 for atria
  1. ... is a hole between the left and right atria (upper chambers) of the heart. This hole exists ...
  2. ... foramen ovale (passage between the left and right atria) must exist to allow oxygenated blood to flow ...
  3. ... through a hole between the right and left atria (described above), or through maintenance of a fetal ...
  4. ... is the wall between the left and right atria (upper chambers) of the heart. A hole in ...
  5. The heart has 4 chambers: Two upper chambers (atria) Two lower chambers (ventricles) The heart has valves ...
  6. ... valves. These are the valves that separate the atria (top collecting chambers) from the ventricles (bottom pumping ...
  7. ... allows blood to leak back into the left atria. You have mitral stenosis -- When a mitral valve ...
  8. ... area in the top chambers of the heart (atria). This area is the heart's pacemaker. The electrical ...
  9. ... external structures of the heart include the ventricles, atria, arteries and veins. Arteries carry blood away from ...
  10. The heart is made up of the two atria which receive blood and two ventricles which are ...
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