ventriculography

例句：

1. 1. The patient was admitted to the hospital for further examination and treatment of ventriculography.
   患者因进一步检查和治疗需要被送进医院。
2. 2.Ventriculography is a crucial diagnostic tool in diagnosing heart diseases.
   心脏导管造影术是诊断心脏病的关键诊断工具。
3. 3.During ventriculography, the doctor inserted a thin tube into the patient's heart to visualize the chambers.
   在心脏导管造影术中，医生将一根细管插入患者的心脏以可视化各室。