ventriculoscope

例句：

1. 1. The doctor inserted a ventriculoscope into the patient's heart to examine the condition of the chambers.
   医生将一个心导管插入患者的心脏以检查腔室的状况。
2. 2. During surgery, the surgeon used a ventriculoscope to visualize the inside of the heart.
   在手术中，外科医生使用心导管来可视化心脏的内部。
3. 3. The ventriculoscope helped doctors diagnose and treat heart conditions more accurately.
   心导管帮助医生更准确地诊断和治疗心脏疾病。