FDA Adverse Event Malfunction Summary report: N

ENDEAVOR SPRINT RX CORONARY STENT SYSTEM

MDR report key: 1820073 · Received August 24, 2010

Report

Report Number
2953200-2010-01616
Event Type
Malfunction
Date Received
August 24, 2010
Date of Event
June 29, 2010
Report Date
July 26, 2010
Manufacturer
MEDTRONIC CARDIOVASCULAR GALWAY
Product Code
NIQ
PMA / PMN Number
P060033
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). EVALUATION, METHOD & RESULTS: X-RAY, FLUOROSCOPY, IVUS, CT, MRI ETC., HIGHLY CALCIFIED LESION, FAILURE TO DELIVER THE STENT. CONCLUSIONS: HIGHLY CALCIFIED LESION.

Description of Event or Problem · 1

THE PHYSICIAN WAS ATTEMPTING TO IMPLANT A 2.75 MM DIAMETER X 18 MM LENGTH ENDEAVOR SPRINT RAPID EXCHANGE (RX) DRUG-ELUTING STENT TO A HIGHLY CALCIFIED LESION. THE DEVICE WAS INSPECTED PRIOR TO USE WITH NO ABNORMALITIES NOTED. IT WAS REPORTED THAT THE ATTEMPT TO CROSS THE LESION WAS UNSUCCESSFUL AND THE DEVICE WAS REMOVED. UPON REMOVAL IT WAS NOTED THAT THE STENT WAS DAMAGED. DEVICE EVALUATION: THE DEVICE WAS RETURNED TO THE MANUFACTURING SITE FOR EVALUATION. THE STENT WAS POSITIONED ON THE BALLOON AS PER SPECIFICATION. THE FIRST 7 DISTAL SEGMENTS WERE IN PLACE AND UNDAMAGED. THE MIDDLE AND PROXIMAL SEGMENTS WERE STRETCHED AND DEFORMED. NO FURTHER DAMAGE WAS NOTED. CINE IMAGE REVIEW: PROCEDURAL CD IMAGES WERE PROVIDED FOR EVALUATION. THE IMAGES SHOWED THAT THE TARGET LESION WAS LOCATED IN THE MID RCA AND WAS AN INSTENT-RESTENOSIS. FROM THE IMAGES THERE APPEARS TO BE DIFFICULTY DURING DELIVERY OF THE WIRE. THERE ARE NO IMAGES OF STENT DEPLOYMENT. THE IMAGES DO SHOW SEVERAL PRE-DILATION ATTEMPTS. THE CAG AFTER THE FIRST PRE-DILATION SHOWS A SIGNIFICANT AMOUNT OF DIFFUSE DISEASE STILL PRESENT IN THE LESION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDEAVOR SPRINT RX CORONARY STENT SYSTEM NIQ MEDTRONIC CARDIOVASCULAR GALWAY NA 0002269587

Patients

Seq Age Sex Outcome Treatment
1 UNK