FDA Adverse Event Injury Summary report: N

DURAN ANCORE RING

MDR report key: 10485076 · Received September 2, 2020

Report

Report Number
2025587-2020-02732
Event Type
Injury
Date Received
September 2, 2020
Date of Event
November 20, 2009
Report Date
September 2, 2020
Manufacturer
MEDTRONIC HEART VALVES DIVISION
Product Code
KRH
PMA / PMN Number
K960356
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

CITATION: DIBARDINO, ET AL. FOUR DECADES OF EXPERIENCE WITH MITRAL VALVE REPAIR: ANALYSIS OF DIFFERENTIAL INDICATIONS, TECHNICAL EVOLUTION, AND LONG-TERM OUTCOME. J THORAC CARDIOVASC SURG. 2010 JAN;139(1):76-83; DISCUSSION 83-4. DOI: 10.1016/J.JTCVS.2009.08.058. PMID: 19931098. AVAILABLE AHEAD OF PRINT NOV 20, 2009. EARLIEST DATE OF PUBLISH USED FOR EVENT DATE. MEDTRONIC PRODUCTS REFERENCED: DURAN ANCORE ANNULOPLASTY RING (PMA# K960356, PRODUCT CODE KRH), CG FUTURE BAND ANNULOPLASTY RING (PMA# K061127, PRODUCT CODE KRH). 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 · 1

MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REGARDING LONG-TERM OUTCOMES OF MITRAL VALVULOPLASTY PERFORMED BY A SINGLE SURGEON OVER A FOUR-DECADE PERIOD. ALL DATA WERE RETROSPECTIVELY COLLECTED FROM A SINGLE CENTER BETWEEN FEBRUARY 1972 AND APRIL 2008. THE STUDY POPULATION INCLUDED 1503 PATIENTS (PREDOMINANTLY MALE, MEAN AGE 60.3 YEARS), 178 OF WHOM WERE IMPLANTED WITH MEDTRONIC DURAN ANCORE ANNULOPLASTY RINGS AND 9 WERE IMPLANTED WITH MEDTRONIC CG FUTURE ANNULOPLASTY RINGS (NO SERIAL NUMBERS PROVIDED). AMONG ALL PATIENTS, OVERALL 30-DAY MORTALITY WAS 1.3% WITH OPERATIVE MORTALITY BY DECADE AT 0% IN THE 1970S, 1.8% IN THE 1980S, 1.4% IN THE 1990S AND 1.1% IN THE 2000S. NO FURTHER INFORMATION WAS PROVIDED. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT WAS NOT DIRECTLY ASSOCIATED WITH THE DEATHS. AMONG ALL PATIENTS, ADVERSE EVENTS INCLUDED: ACUTE DISSECTION OF THE ASCENDING AORTA, MODERATE-SEVERE MITRAL REGURGITATION AND MODERATE-SEVERE MITRAL STENOSIS REQUIRING SURGICAL CORRECTION, SEVERE SYSTOLIC ANTERIOR LEAFLET MOTION AFTER REPAIR REQUIRING SURGICAL CORRECTION. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT MAY HAVE BEEN ASSOCIATED WITH THE ADVERSE EVENTS. NO ADDITIONAL ADVERSE PATIENT EFFECTS OR PRODUCT PERFORMANCE ISSUES WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
948991 DURAN ANCORE RING RING, ANNULOPLASTY KRH MEDTRONIC HEART VALVES DIVISION 620R

Patients

Seq Age Sex Outcome Treatment
1 60 YR