transapical axis

例句：

1. 1. The heart's transapical axis is crucial for its function.
   心脏的跨心轴对其功能至关重要。
2. 2. During the surgery, the surgeon had to adjust the patient's transapical axis.
   手术期间，外科医生必须调整患者的跨心轴。
3. 3. The study found that maintaining a healthy transapical axis can reduce the risk of heartdisease.
   研究发现，保持健康的跨心轴可以减少心脏病的风险。