coronary vein的用法和样例：
例句
- Typically, intracardiac catheters are positioned in the right atrium and in the coronary sinus.
通常上是把心脏内导管置于右心房和冠状静脉窦内。 - Coronary venography during the ablation session is very helpful to detect the diverticulum and identify the effective ablation site.
术中冠状静脉窦造影检查有助于发现憩室和确定有效的消融部位。
