FDA Adverse Event Death Summary report: N

RADI PRESSUREWIRE 4

MDR report key: 514228 · Received March 1, 2004

Report

Report Number
514228
Event Type
Death
Date Received
March 1, 2004
Date of Event
February 5, 2004
Report Date
February 27, 2004
Manufacturer
RADI MEDICAL SYSTEMS AB
Product Code
NQH
Product Problem
Yes
Report Source
User Facility report
Reporter Location
WI, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

PT. UNDERGOING EMERGENT CARDIAC CATHETERIZATION. FINDINGS INCLUDED 40-50% STENOSIS OF LEFT MAIN CORONARY ARTERY (LMCA) AT ORIGIN AND 80% STENOSIS OF THE MIDPORTION OF THE CIRCUMFLEX ARTERY (CCX). AS CCX WAS FELT TO BE CAUSE OF SYMPTOMS, FFR MEASUREMENTS WERE TAKEN. INSTRUMENTATION AS LISTED BELOW. THERE WAS A SUBSTANTIAL GRADIENT ACROSS THE CCX LESION AND A DECISION MADE TO STENT THE LESION. ATTEMPTS TO PLACE THE STENT COULD NOT PASS BEYOND THE MIDPORTION OF THE LESION. ON ATTEMPTING TO PULL STENT BACK INTO THE GUIDING CATHETER, THERE WAS RESISTANCE. WITH SOME PULLING, THE STENT WAS PULLED ABOUT 20 CM. BACK INTO THE GUIDING CATHETER OVER THE RADI WIRE BUT COULD NOT BE RETRIEVED FURTHER. AFTER INSERTING A NEW BMW WIRE THROUGH THE GUIDING CATHETER ADJACENT TO THE RADI WIRE, AND ADVANCING IT PAST THE CCX LESION, THE RADI WIRE AND STENT WERE REMOVED AS A UNIT. JUST AFTER THIS, BLOOD PRESSURE DROPPED AND HEART RATE SLOWED. INJECTION TO LMCA REVEALED TOTAL LMCA OCCLUSION. FROM THIS POINT, PATIENT DETERIORATED, LMCA FLOW COULD NOT BE REESTABLISHED, AND RESUSCITATION FAILED AND THE PATIENT EXPIRED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RADI PRESSUREWIRE 4 0.014 GUIDEWIRE MOUNTED PRESSURE SENSOR NQH RADI MEDICAL SYSTEMS AB * 030784
2 MULTI-LINK ZETA CORONARY STENT SYSTEM STENT, 3.0MM X 38MM MAF GUIDANT CORP * *
3 VIKING GUIDING CATHETER GUIDING CATHETER JL4, 6F, 0.66" ID DYB GUIDANT/VASCULAR INTERVENTION JL4 UNK

Patients

Seq Age Sex Outcome Treatment
1 73 YR Death