FDA Adverse Event Malfunction Summary report: N

RESOLUTE INTEGRITY RX

MDR report key: 3931270 · Received July 14, 2014

Report

Report Number
9612164-2014-00913
Event Type
Malfunction
Date Received
July 14, 2014
Date of Event
June 11, 2014
Report Date
August 20, 2014
Manufacturer
MEDTRONIC IRELAND
Product Code
NIQ
PMA / PMN Number
P110013
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OK, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVALUATION METHOD: (INHERENT RISK OF PROCEDURE, STENT DEFORMATION). (PATIENTS CONDITION AFFECTED THE EFFECTIVENESS OF THE DEVICE, 99% CALCIFIED LESION). (DEFORMATION PROBLEM). NO RESULTS AVAILABLE SINCE NO EVALUATION WAS PERFORMED). (NONE, NO DEVICE RECEIVED FOR EVALUATION). EVALUATION CONCLUSION: (DEVICE FAILURE/LACK OF EFFECTIVENESS RELATED TO PATIENTS CONDITION, 99% CALCIFIED LESION). (KNOWN INHERENT RISK OF PROCEDURE, STENT DEFORMATION). (MATERIAL DEFORMATION); (INACCURATE DELIVERY); (NO CONSEQUENCE OR IMPACT TO THE PATIENT). (B)(4).

Description of Event or Problem · 1

PHYSICIAN ATTEMPTED TO TREAT LESION IN THE PDA USING A RESOLUTE INTEGRITY STENT. THE SVG EXHIBITED 99% STENOSIS (SVG TO PAD-99% OSTIAL CALCIFIED LESION), WITH UNKNOWN TORTUOSITY/ CALCIFICATION. NO ISSUES WERE NOTED WITH THE DEVICE PRIOR TO USE. IT WAS REPORTED THAT THE STENT BECAME FLARED WHILE PASSING THROUGH THE SVG TO PDA. AN ATTEMPT WAS MADE TO REMOVE THE SDS AND THE GUIDE CATHETER AS A SINGLE UNIT FROM THE PATIENT WHEN THE FLARING WAS NOTED HOWEVER STENT COULD NOT BE RETRACTED BACK INTO THE SHEATH. IT CANNOT BE CONFIRMED IF POSITIVE PRESSURE WAS APPLIED TO THE STENT DURING ADVANCEMENT TOWARDS THE TARGET LESION. IT WAS REPORTED THAT STENT WAS DEPLOYED IN THE LEFT RADIAL ARTERY. NO PATIENT COMPLICATIONS WERE REPORTED. LESION WAS TREATED WITH A COMPETITOR STENT.

Description of Event or Problem · 1

CINE IMAGE REVIEW: REVIEW OF PROCEDURAL IMAGES CONFIRM THAT THE STENT BECAME FLARED WHILE PASSING THROUGH THE SVG TO THE PDA. THE PATIENTS LESION MORPHOLOGY APPEARS POOR IN THE VESSEL. IT APPEARS THAT THE STENT WAS SLIGHTLY INFLATED PRIOR TO BEING IN THE CORRECT POSITION. THE STENT THEN APPEARED TO BE IMPLANTED IN THE LEFT RADIAL ARTERY AND THE STENT DID NOT EXPAND UNIFORMLY POSSIBLY DUE TO THE PRESENCE OF CALCIFICATION IN THE VESSEL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
411138 RESOLUTE INTEGRITY RX STENT, CORONARY, DRUG-ELUTING NIQ MEDTRONIC IRELAND 0007012108

Patients

Seq Age Sex Outcome Treatment
1 00076 YR