FDA Adverse Event Injury Summary report: N

MELODY TRANSCATHER PULMONARY

MDR report key: 3942021 · Received July 17, 2014

Report

Report Number
2025587-2014-00487
Event Type
Injury
Date Received
July 17, 2014
Date of Event
July 2, 2014
Report Date
August 11, 2014
Manufacturer
MEDTRONIC HEART VALVES DIVISION
Product Code
NPV
PMA / PMN Number
H080002
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

TO DATE, THE DEVICE HAS NOT BEEN RETURNED FOR ANALYSIS. BASED ON THE INFORMATION AVAILABLE, PATIENT ANATOMY AND PHYSIOLOGY LIKELY CONTRIBUTED TO THE REPORTED CLINICAL OBSERVATIONS. A SUPPLEMENTAL REPORT WILL BE FILED IF THE DEVICE IS RETURNED OR ADDITIONAL INFORMATION IS RECEIVED.

Additional Manufacturer Narrative · 1

A SEPARATE MEDWATCH REPORT HAS BEEN FILED FOR THE FIRST TPV. IT WAS REPORTED THE EXPLANTED DEVICES WOULD BE RETURNED. A SUPPLEMENTAL REPORT WILL BE FILED IF ADDITIONAL INFORMATION IS RECEIVED OR IF THE DEVICES ARE RETURNED FOR ANALYSIS. (B)(4).

Additional Manufacturer Narrative · 1

THE DEVICE HISTORY RECORD WAS REVIEWED AND SHOWED THAT THIS PRODUCT MET ALL MANUFACTURING SPECIFICATIONS FOR PRODUCT RELEASED FOR DISTRIBUTION. NO ISSUES WERE IDENTIFIED THAT WOULD HAVE IMPACTED THIS EVENT.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

MEDTRONIC RECEIVED INFORMATION THAT THIS TRANSCATHETER PULMONARY VALVE (TPV) WAS IMPLANTED INSIDE ANOTHER TPV OF THE SAME MODEL AFTER THE FIRST TPV WAS OBSERVED TO BE STENOTIC WITH INCREASED GRADIENTS. THE PATIENT SUBSEQUENTLY PRESENTED TO THE HOSPITAL WITH HYPOXEMIA, CYANOSIS AND SHORTNESS OF BREATH, AND THIS DEVICE WAS ALSO FOUND TO BE OBSTRUCTED. BOTH TPVS WERE EXPLANTED AND REPLACED WITH A VALVED CONDUIT TWELVE DAYS AFTER THE ORIGINAL REOPERATION. NO OTHER ADVERSE PATIENT EFFECTS WERE REPORTED. THE PHYSICIAN REPORTED THAT IT COULD NOT BE DETERMINED WHY THE OBSTRUCTIONS OCCURRED IN THE TWO DEVICES, BUT THAT THE PATIENT ANATOMY AND PHYSIOLOGY WERE THE UNDERLYING CAUSE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
418681 MELODY TRANSCATHER PULMONARY PULMONARY VALVE PROSTHESIS PERCUTANEOUSLY DELIVERED NPV MEDTRONIC HEART VALVES DIVISION PB1018

Patients

Seq Age Sex Outcome Treatment
1 00010 YR Required Intervention