Percutaneous retrieval of a fractured guide catheter using contralateral snaring.

Guide catheter kinking and fracture is an uncommon complication of percutaneous coronary intervention and may require emergency surgical intervention if percutaneous retrieval fails. We present a case of guide catheter kinking and fracture during attempts to engage the left main coronary artery in a patient with marked iliac tortuosity. The retained guide catheter fragment was retrieved percutaneously by using a snare from the contralateral femoral artery and removing the "folded-over" catheter fragment through the contralateral arteriotomy.