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Model Number 3241 |
Device Problem
Mechanical Problem (1384)
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Patient Problems
Perforation of Vessels (2135); Discomfort (2330)
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Event Date 06/25/2019 |
Event Type
Injury
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Manufacturer Narrative
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(b)(6).Age at time of event: 18 years or older.
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Event Description
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It was reported that perforation occurred.The target lesion was located in the severely calcified mid to proximal right coronary artery (rca).A 1.50mm rotalink plus was selected for use.During procedure, after performing first ablation at proximal rca and second ablation at mid rca at a burr speed of 150,000-155,000rpm, the console was noted to have a wheezing sound before stalling upon third ablation.The burr stalled in the proximal rca and was removed backwards into the 6fr guiding catheter.However, a perforation was noted in the proximal rca.A balloon was then used to limit the bleeding and followed by stenting with a covered stent.The procedure was not completed due to the event.The patient was transferred to high dependency ward in a stable condition.
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Manufacturer Narrative
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Patient identifier- (b)(6).Age at time of event: 18 years or older.Device was evaluated by the manufacturer.The device was returned for analysis.The burr catheter was received attached to the advancer unit.The advancer, handshake connections, sheath, coil, burr and annulus were microscopically examined.Microscopic examination of the device revealed that the annulus was damaged and not rounded which is consistent with damage seen with the use of a rotawire.The coil is stretched.Functional testing was performed by attempting to rotate the drive shaft, however, it was unable to rotate due to a melted ultem.The most likely cause of the melted ultem was due to insufficient flow of saline during use.Inspection of the remainder of the device presented no other damage or irregularities.
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Event Description
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It was reported that perforation occurred.The target lesion was located in the severely calcified mid to proximal right coronary artery (rca).A 1.50mm rotalink plus was selected for use.During procedure, after performing first ablation at proximal rca and second ablation at mid rca at a burr speed of 150,000-155,000rpm, the console was noted to have a wheezing sound before stalling upon third ablation.The burr stalled in the proximal rca and was removed backwards into the 6fr guiding catheter.However, a perforation was noted in the proximal rca.A balloon was then used to limit the bleeding and followed by stenting with a covered stent.The procedure was not completed due to the event.The patient was transferred to high dependency ward in a stable condition.It was further reported that the patient experienced some chest discomfort.It was unknown when the perforation occurred.It was noted that the patient felt discomfort when the burr had stalled.The patient was stable and discharged.
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Search Alerts/Recalls
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