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It was reported that balloon rupture occurred.The 75% stenosed target lesion was located in the moderately tortuous and moderately calcified near the left venous anastomosis.An 8.0mm x 40mm x 75cm athletis pta balloon dilatation catheter was advanced for dilation.During the procedure, the balloon ruptured upon fourth inflation at 2 atmospheres.The exact pressure at each inflation is unknown, but the pressure was gradually increased starting from 4 atmospheres, with a maximum of 20 atmospheres.The device was removed without any problems, and the procedure was completed with another of the same device.No complications were reported, and the patient was in good condition after the procedure.
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