VALIANT
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
(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).
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 |