有2例患者发现肺动脉干上方出现空气小气泡的翻译：2 have been found in patients with pulmonary trunk appears over the small air bubbles 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Two patients were found to occur above the pulmonary artery of small air bubbles

2 have been found in patients with pulmonary trunk appears over the small air bubbles

Some 2 example patient place above discovered the pulmonary artery does appears the air bubble

There are 2 cases were found on dry air pulmonary artery small bubbles

2 have been found in patients with pulmonary trunk appears over the small air bubbles