It was reported that balloon rupture occurred resulting in patient complications.The 80% stenosed target lesion was located in the mildly tortuous and mildly calcified proximal circumflex artery.The target lesion was wired and ballooned with an emerge but the lesion did not yield.A 3.0 x 15mm nc emerge balloon was then placed in the vessel and inflated to 24 atmospheres.The balloon ruptured on the second inflation and was stuck in the lesion, dissecting the vessel.The dissection was flow limiting and the patient experienced severe chest pain, hematoma, and thrombosis.When the physician attempted to remove the balloon, the shaft broke at the monorail transition.A buddy wire was used in an unsuccessful attempt to free the stuck balloon.The entire monorail and balloon were left in the patient and the procedure was ended.The patient was admitted and continues to be monitored.The patient had chest pain but was stable post procedure.
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