Yes, a PFO can be fixed using a non surgical procedure causing it to be closed and therefore fixing it.
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Carbohydrates, serve as the body's main source of calories or energy and should comprise 50 to 60 percent of your total caloric intake. Most of your carbohydrates should be eaten as beans, vegetables, fruits and whole grains.
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The arteries carry oxygenated blood away from heart and then re-takes it back to your system