A special catheter with a balloon in the tip is used to create or enlarge an opening in the atrial septum (wall between the left and right atria).
用一根顶端带有气囊的特殊的导管在房间隔(左心房和右心房之间的壁)上造一个口。
Select the left and right atria, ventricular end systolic and end diastolic diameter, diameter, diameter change as indicators to determine changes in cardiac shape.
选取左右心房、心室收缩末期和舒张末期的内径、横径、长径变化作为心脏形态变化的判断指标。
The blood flows in the pulmonary artery which rises over the front of the atria and divides into the right and left pulmonary arteries.
血液流入肺动脉，肺动脉于心房前方上行，并分为右肺动脉和左肺动脉。
When there is a large defect between the atria, a large amount of oxygen-rich (red) blood leaks from the heart's left side back to the right side.
当发生较大的房间隔缺损时，大量的氧合血(红色)通过缺损进入到右房。
When there is a large defect between the atria, a large amount of oxygen-rich (red) blood leaks from the heart's left side back to the right side.
当发生较大的房间隔缺损时，大量的氧合血(红色)通过缺损进入到右房。
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