?内导管
... Introduction catheter into pulmonary artery 释义：肺动脉内导管导入术 inner catheter 释义：内导管 Ventricular intracranial catheter 释义：脑室颅内导管 ...
It was the first time the technique has been used in catheter ablation, where the organ's inner lining is ablated or "burned" to treat irregular heartbeats.
BBC: Pioneering robotic arm operation at Glenfield Hospital
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