shortening of chordae tendineae

例句：

1. 1. The patient's condition worsened significantly after the surgery, requiring further shortening of the chordae tendineae.
   手术后，患者的病情明显恶化，需要进一步缩短腱膜。
2. 2. During the operation, the surgeon carefully shortened the chordae tendineae to improve thepatient's mobility.
   手术中，外科医生小心地缩短腱膜以改善患者的活动能力。
3. 3. The researcher found that the shortening of chordae tendineae could be a potential treatment for certain conditions.
   研究者发现，腱膜缩短可能是某些病症的潜在治疗方法。