FDA Adverse Event Malfunction Summary report: N

PROMUS ELEMENT ?

MDR report key: 3243439 · Received July 23, 2013

Report

Report Number
2134265-2013-04895
Event Type
Malfunction
Date Received
July 23, 2013
Date of Event
May 10, 2013
Report Date
June 25, 2013
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UY
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). DEVICE IS COMBINATION PRODUCT. DEVICE EVALUATED BY MFR.: A VISUAL AND MICROSCOPIC EXAMINATION OF THE DEVICE NOTED PROXIMAL STENT DAMAGE. STRUTS AT THE PROXIMAL EDGE WERE RAISED AND MISALIGNED. NO KINKS OR DAMAGE WERE NOTICED ALONG THE SHAFT OF THE DEVICE. THE BALLOON AND TIP SECTIONS OF THE DEVICE WERE VISUALLY AND MICROSCOPICALLY EXAMINED AND NO ISSUES WERE NOTED THAT COULD HAVE POTENTIALLY CONTRIBUTED TO THE COMPLAINT INCIDENT. THE BALLOON WAS TIGHTLY WRAPPED AND WAS NOT SUBJECTED TO POSITIVE PRESSURE. SOLIDIFIED CONTRAST MEDIA WAS PRESENT WITHIN THE ENTIRE LENGTH OF THE INFLATION LUMEN, THEREFORE INDICATING THE DEVICE HAD BEEN PREPPED FOR USE. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL/PROCEDURAL FACTORS. (B)(4).

Description of Event or Problem · 1

REPORTABLE BASED ON THE ANALYSIS COMPLETED ON (B)(4) 2013. IT WAS REPORTED THAT DURING A STENTING TREATMENT PROCEDURE THE STENT WAS UNABLE TO CROSS THE LESION. VASCULAR ACCESS WAS OBTAINED VIA THE RADIAL ARTERY. THE ECCENTRIC, DE NOVO, 95% STENOSED LESION BEING TREATED WAS LOCATED IN THE SEVERELY CALCIFIED AND SEVERELY TORTUOUS PROXIMAL LEFT CIRCUMFLEX ARTERY. THE PHYSICIAN PREDILATED HE TARGET LESSON WITH A 1.5MM MAVERICK BALLOON AND THEN ADVANCED A 2.75X20MM PROMUS ELEMENT STENT DELIVERY SYSTEM (SDS) TO THE TARGET LESION. THE SDS WAS UNABLE TO CROSS THE LESION AND WAS SUCCESSFULLY REMOVED. THEN THE PHYSICIAN INFLATED A 2.0 BALLOON CATHETER IN THE TARGET LESION, HOWEVER THE PATIENT BECAME UNSTABLE AND THE PROCEDURE WAS DISCONTINUED. THE PATIENT WAS TRANSFERRED TO THE CRITICAL CARE UNIT AND DIED THE FOLLOWING DAY. PHYSICIAN¿S ASSESSMENT OF THE RELATIONSHIP OF THE EVENT TO THE DEVICE IS ¿UNLIKELY TO BE RELATED¿. AND THAT OTHER POSSIBLE CONTRIBUTING FACTORS TO THE EVENT ARE ¿PROCEDURE¿ AND ¿CO-MORBIDITY¿. RETURNED PRODUCT ANALYSIS REVEALED STENT DAMAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
343359 PROMUS ELEMENT ? STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493911320270 15668287

Patients

Seq Age Sex Outcome Treatment
1 79 YR