FDA Adverse Event Injury Summary report: N

MEDTRONIC SURGICAL TISSUE VALVE

MDR report key: 12847531 · Received November 19, 2021

Report

Report Number
2025587-2021-03515
Event Type
Injury
Date Received
November 19, 2021
Date of Event
May 20, 2021
Report Date
November 19, 2021
Manufacturer
HEART VALVES SANTA ANA
Product Code
LWR
PMA / PMN Number
P970031
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

CITATION: GUPTA ET AL. PATIENT-PROSTHESIS MISMATCH AND SURGICAL AORTIC VALVE REPLACEMENT OUTCOMES: RETROSPECTIVE ANALYSIS OF SINGLE-CENTER SURGICAL DATA. J CARD SURG. 2021 AUG;36(8):2805-2815. DOI: 10.1111/JOCS.15658. EPUB 2021 MAY 20. EARLIEST DATE OF PUBLISH USED FOR DATE OF EVENT. MEDTRONIC PRODUCTS REFERENCED: FREESTYLE (PMA# P970031, PRODUCT CODE LWR), MOSAIC (PMA# P990064, PRODUCT CODE DYE). EARLIEST APPROVED PRODUCT USED FOR PRODUCT CODE AND PMA#. NO UNIQUE DEVICE IDENTIFIER (SERIAL/LOT) NUMBERS WERE PROVIDED; WITHOUT THIS INFORMATION IT COULD NOT BE DETERMINED WHETHER THESE OBSERVATIONS HAVE BEEN PREVIOUSLY REPORTED. WITHOUT RETURN OF THE PRODUCT NO DEFINITIVE CONCLUSION CAN BE MADE REGARDING THE CLINICAL OBSERVATIONS. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 0

MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REGARDING A RETROSPECTIVE ANALYSIS OF PATIENT-PROSTHESIS MISMATCH AND SURGICAL AORTIC VALVE REPLACEMENT OUTCOMES. ALL DATA WERE COLLECTED FROM A SINGLE CENTER FROM 2006 THRU THE END OF 2016. THE STUDY POPULATION INCLUDED 3,003 PATIENTS (PREDOMINANTLY MALE, MEAN AGE 68 YEARS). MULTIPLE MANUFACTURER¿S DEVICES WERE IMPLANTED IN THE STUDY POPULATION. AMONG ALL PATIENTS, AN UNSPECIFIED NUMBER WERE IMPLANTED WITH A MEDTRONIC FREESTYLE AORTIC ROOT, MOSAIC BIOPROSTHETIC VALVE, OR HALL MECHANICAL VALVE (UNIQUE DEVICE IDENTIFIER NUMBERS NOT PROVIDED). AMONG ALL PATIENTS, 161 TOTAL DEATHS OCCURRED: 12 INTRAOPERATIVE AND 149 IN-HOSPITAL. NO FURTHER DETAILS WERE PROVIDED ON THESE DEATHS. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT WAS NOT DIRECTLY ASSOCIATED WITH THE DEATH(S). AMONG ALL PATIENTS ADVERSE EVENTS INCLUDED: PATIENT-PROSTHESIS MISMATCH (PPM), AORTIC STENOSIS, AORTIC INSUFFICIENCY, AND REOPERATION. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT MAY HAVE BEEN ASSOCIATED WITH THE ADVERSE EVENT(S). NO ADDITIONAL ADVERSE PATIENT EFFECTS OR PRODUCT PERFORMANCE ISSUES WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1744756 MEDTRONIC SURGICAL TISSUE VALVE HEART-VALVE, NON-ALLOGRAFT TISSUE LWR HEART VALVES SANTA ANA MDT-TISSUE VALVE

Patients

Seq Age Sex Outcome Treatment
1 68 YR Male Required Intervention| L| H