Name: 法洛氏四聯症 (Tetralogy of Fallot)
Uploaded: 2021-01-14T06:03:30.000Z
Duration: 54 s
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Normally, blue or low oxygen blood returns from the body and is pumped out to the lungs.

分詞構句

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

基礎被動語態

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

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.

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法洛氏四聯症 (Tetralogy of Fallot)

material

stretch

complete

flow