phonoangiography

例句：

1. 1.Phonoangiography is a non-invasive technique used to diagnose vascular diseases.
   声像造影是一种非侵入性技术，用于诊断血管疾病。
2. 2.In this study, we applied phonoangiography to investigate the effects of exercise on blood flow in the heart.
   在这项研究中，我们应用声像造影来研究运动对心脏血流的影响。
3. 3.The phonoangiography results showed that the patient had significant arterial narrowing.
   声像造影结果显示，患者有明显的动脉狭窄。