Arrow indwelling catheter的用法和樣例：
例句
- Herein we report a case of cardiac tamponade secondary to perforation of the superior vena cava by a central venous catheter in an obstetric patient.
我們在此報告一位產科病患進行中央靜脈導管術，因上腔靜脈穿刺破裂導致心包膜填塞。 - The unexpected focal activity in the central venous catheter was more likely due to the accumulation of FDG in the catheter.
此不預期之局部活性最有可能是因為氣化去氟葡萄糖累積於中央靜脈導管。
