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  • Normally, blue or low oxygen blood returns from the body and is pumped out to the lungs.

  • Red, or oxygenated blood returns from the lungs and is pumped out to the body.

  • Tetralogy of Fallot is made up of four problems that result in not enough blood flow to the

  • lungs.

  • Complete surgical repair consists of removing the pulmonary valve, and opening up the narrowed

  • area out to the lungs by using a patch material.

  • Also, the hole between the bottom chambers of the heart is closed.

  • This allows separation of red and blue blood, and augments blood flow to the lungs.

  • Unfortunately, removing the valve allows leaking of blood backwards which over time, results

  • in stretching and weakening of the right ventricle.

Normally, blue or low oxygen blood returns from the body and is pumped out to the lungs.

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B1 中級

法洛氏四聯症 (Tetralogy of Fallot)

  • 47 5
    Yu Han LI 發佈於 2021 年 01 月 14 日
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