It was reported that the balloon burst.The 90% stenosed target lesion was located in the mildly tortuous and severely calcified right coronary artery.A 10mmx2.75mm wolverine coronary cutting balloon was selected for use.During the procedure, the physician cannulated the rca with 7f jr 3.5 and wired with non boston scientific wire.Then the physician took 2mm balloon and tried to dilate the lesion.After creating a little lumen, he took the wolverine balloon and tried dilating the lesion.After moving from distal to mid part of lesion in mid rca, while inflating the balloon at 14atm, the balloon burst.They immediately took the balloon out intact and checked for any vessel damage and found everything was fine including vitals and all.They took another wolverine of the same size and dilated lesion at 11atm and then took synergy 2.75 x 38 and deployed it.Finally, they post dilated the stent with 3 x 12 nc balloon and completed the procedure.The patient was safe post procedure.
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