cross-section echocardiography

例句：

1. 1.Cross-section echocardiography is a non-invasive method for examining the heart's structure and function.
   心脏横断面超声成像是一种无创方法，用于检查心脏的结构与功能。
2. 2.During the examination, the doctor uses a specialized machine to capture images of the heart's cross-sections.
   在检查过程中，医生会使用一种专门的机器来捕捉心脏横断面的图像。
3. 3. This technique has proven to be highly accurate in detecting and monitoring heart conditions.
   这种方法已经被证实在检测和监测心脏病方面具有高度的准确性。