Guiding catheter的用法和樣例：
例句
- Inject that through the guide catheter down the bypass graft to try to open up microcirculation as much as possible.
我們將這些藥物通過(guò)導引導管注入到冠狀血管內，最大程度的打開(kāi)微循環(huán)。 - We conclude that a ureteral catheter can be placed into the upper collecting system by flexi-ble cystoscopy without a preceding guide wire in most patients.
結論是大多數病患可以經(jīng)由軟式膀胱鏡把輸尿管導管置放至上泌尿道，而不必事先使用一條引導管。
