FDA Adverse Event Death Summary report: N

VALIANT

MDR report key: 2890743 · Received December 31, 2012

Report

Report Number
2953200-2012-02517
Event Type
Death
Date Received
December 31, 2012
Date of Event
November 30, 2012
Report Date
November 30, 2012
Manufacturer
MEDTRONIC IRELAND
Product Code
MIH
PMA / PMN Number
P100040
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). RESULTS: INHERENT RISK OF PROCEDURE (ARTERIAL TRAUMA/DISSECTION/PERFORATION), PATIENT'S CONDITION AFFECTED EFFECTIVENESS OF DEVICE (ANATOMY RELATED; PRE-EXISTING TYPE B DISSECTION AND CONNECTIVE TISSUE DISORDER), UNAPPROVED USE OF DEVICE (TREATMENT OF A TYPE B DISSECTION). CONCLUSIONS: DEVICE FAILURE/LACK OF EFFECTIVENESS RELATED TO PATIENT CONDITION (ANATOMY RELATED; PRE-EXISTING TYPE B DISSECTION AND CONNECTIVE TISSUE DISORDER), OPERATIONAL CONTEXT CONTRIBUTED TO EVENT (TREATMENT OF A TYPE B DISSECTION).

Description of Event or Problem · 1

A VALIANT STENT GRAFT SYSTEM WAS IMPLANTED EMERGENTLY IN A PATIENT FOR THE ENDOVASCULAR TREATMENT OF A TYPE B DISSECTION. THERE WAS A STEEP ARCH. PROXIMAL AORTA WAS 22 MM IN DIAMETER. IT WAS REPORTED THAT WHILE DELIVERING THE PROXIMAL MAIN STENT GRAFT THE ARCHER WIRE WAS GOING AROUND THE AORTIC ARCH WHEN THE WIRE FOLDED INTO THE INNOMINATE (WHEN THE DELIVERY SYSTEM WAS PASSED OVER THE ARCH) CAUSING A DISSECTION OF THE INNOMINATE ARTERY. THE PHYSICIAN PROCEEDED TO DEPLOY THE PROXIMAL MAIN UNINTENTIONALLY COVERING THE LEFT CAROTID ARTERY. THE SECOND STENT GRAFT WAS DEPLOYED WHEN IT WAS NOTED THAT THERE WAS A TYPE A DISSECTION IN THE ASCENDING AORTA. THE PHYSICIAN OPENED THE PATIENT AND ATTEMPTED TO REPAIR THE ASCENDING AORTA AND LEFT CAROTID ARTERY. HOWEVER, IT WAS NOTED THAT THE DISSECTION EXTENDED OUT TO THE CORONARY ARTERIES AND THE VENTRICLES. THE SURGERY LASTED FOR MANY HOURS INTO THE NIGHT. HOWEVER, THE PATIENT EXPIRED. THE PHYSICIAN BELIEVES THAT THE PATIENT HAD AN UNDIAGNOSED CONNECTIVE TISSUE DISORDER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VALIANT SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT MIH MEDTRONIC IRELAND V01069231

Patients

Seq Age Sex Outcome Treatment
1 00038 YR Death