"i'm not sure what exactly caused the failure.I have used the angiosculpt many times and never had a problem.I used it with a conductor extra support wire from concert medical.I use the medium support version a lot and it's an extremely good wire but this was the first time i used the extra support.The only other circumstance was that the vessel had previous stents.I'm going to have the company look over the balloon but i think it may be premature to report it to medwatch since i can't be sure the device was faulty.One day later: there was no problem with advancing the balloon to the lesion and i had no issue inflating and deflating.What happened was that as i was pulling it back, it wouldn't come back any further when it got to the bend of the proximal rca.It didn't seem stuck on anything but i just couldn't withdraw.I finally just pulled hard (gently?) and it finally came out but pulled the wire out and the guide catheter got sucked in.When we looked at it the wire and balloon seemed to be bound together.We were able to get the guide wire information.However, the barcode of the balloon catheter was discarded so we are unable to retrieve that information.I'm providing the information from a catheter on the shelf that might have been in the same order as the catheter we used.We are taking steps to keep archive information on the devices in the future.
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