FDA Adverse Event Malfunction Summary report: N

ENDEAVOR ZOTAROLIMUS-ELUTING CORONARY STENT MX2

MDR report key: 1083348 · Received July 28, 2008

Report

Report Number
2953200-2008-00609
Event Type
Malfunction
Date Received
July 28, 2008
Date of Event
May 21, 2008
Report Date
June 30, 2008
Manufacturer
MEDTRONIC CARDIOVASCULAR GALWAY
Product Code
NIQ
PMA / PMN Number
P060033
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVAL RESULTS AND CONCLUSION: DEVICE NOT INSPECTED WHEN REMOVED FROM PACKAGING.

Description of Event or Problem · 1

A 3.5 MM DIAMETER X 15MM LENGTH ENDEAVOR MX2 DRUG-ELUTING CORONARY STENT DELIVERY SYSTEM WAS IMPLANTED INTO A PT FOR THE TREATMENT OF AN UNKNOWN LESION. LESION MORPHOLOGY IS UNK. UNKNOWN IF VESSEL WAS PRE-DILATED. IT WAS REPORTED THAT THE DEVICE WAS ADVANCED TO THE LESION SITE AND WHEN THE PHYSICIAN INFLATED THE BALLOON, IT WAS NOTICED THAT THE STENT WAS NOT PRESENT ON THE BALLOON. THE STENT WAS REPORTED FOUND ON THE PROCEDURAL TABLE. NO ADDITIONAL CLINICAL SEQUELAE WERE REPORTED AND THE PT IS FINE. THE DELIVERY SYSTEM WAS RETURNED AND ITS INVESTIGATION WAS COMPLETE. THE UN-DEPLOYED STENT WAS NOT RETURNED. THE DELIVERY SYSTEM WAS RETURNED COILED IN A SMALL ZIP LOCK BAG. THE SHAFT WAS KINKED AT 43 CM. 74.5CM AND 98.5CM DISTAL TO THE STRAIN RELIEF. THE Z-COMPONENT WAS LOCATED AT THE DOCK JOINT. THERE WAS BLOOD RESIDUE ON THE SHAFT AND TUBING. THE BALLOON HAD BEEN INFLATED. A NON-MEDTRONIC STENT STYLETTE AND LONG ORANGE SHEATH WERE RETURNED ALONG WITH THE DELIVERY SYSTEM. THERE WAS EVIDENCE OF A CRYSTALLINE RESIDUE IN THE BALLOON AND HARDENED BLOOD ON THE BALLOON. IT WAS NOT CONFIRMED IF THE STENT WAS PRESENT ON THE STYLETTE AND WITHIN THE PROTECTOR WHEN LOCATED. THE INVESTIGATION WAS INCONCLUSIVE IN DETERMINING THE CAUSE OF THE STENT SLIPPAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDEAVOR ZOTAROLIMUS-ELUTING CORONARY STENT MX2 NIQ MEDTRONIC CARDIOVASCULAR GALWAY NA 0000606968

Patients

Seq Age Sex Outcome Treatment
1 UNK