FDA Adverse Event Death Summary report: N

CROWN PRT PERICARDIAL HEART VALVE

MDR report key: 9514180 · Received December 23, 2019

Report

Report Number
1718850-2019-01218
Event Type
Death
Date Received
December 23, 2019
Date of Event
September 21, 2018
Report Date
March 4, 2020
Manufacturer
LIVANOVA CANADA CORP.
Product Code
LWR
UDI-DI
00896208000153
Adverse Event
Yes
Report Source
Distributor report
Reporter Location
US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

THE MANUFACTURER RECEIVED ADDITIONAL INFORMATION ON (B)(6)2020 IDENTIFYING THE FOLLOWING. THE PATIENT HAD AN INCREASE IN DYSPNEA AS WELL AS ANGIOGENIC PALPITATIONS. THE SVD WAS IDENTIFIED THROUGH AN INCREASING TRANSVALVULAR GRADIENT. IN 2015 10 MMHG, 2016 31 MMHG, 2017 39 MMHG, AND 2018 : 55 MMHG. NO DEVICE IMAGING IS AVAILABLE FOR ANALYSIS. THE PATIENT DEATH WAS SUDDEN AND A RESULT OF RESPIRATORY DISTRESS. TOMODENSITOMETRY IDENTIFIED A POSSIBLE PULMONARY INFECTION RATHER THAN PULMONARY EDEMA. THE PATIENT MEDICATION WAS BETABLOCKERS BISOPROLOL; ARA II: CANDESARTAN; ASPIRIN 160 MG. THE MANUFACTURING AND MATERIAL RECORDS FOR THE MITROFLOW BIOPROSTHETIC PERICARDIAL HEART VALVE, MODEL # DLA19, S/N # 371081, AS THEY PERTAIN TO THE REPORTED EVENT, WERE RETRIEVED AND REVIEWED BY QUALITY ENGINEERING AT LIVANOVA CANADA CORP. THE RESULTS CONFIRMED THAT THIS VALVE SATISFIED ALL MATERIAL, VISUAL, AND PERFORMANCE STANDARDS REQUIRED FOR A DLA19 MITROFLOW AORTIC PERICARDIAL HEART VALVE AT THE TIME OF MANUFACTURE AND RELEASE. BASED ON THE INFORMATION RECEIVED THE ROOT CAUSE OF DEATH WAS IDENTIFIED AS SUDDEN RESPIRATORY DISTRESS. AS THE DEVICE IS NOT AVAILABLE FOR ANALYSIS THE MANUFACTURER CANNOT PERFORM ANY FURTHER INVESTIGATIONS. AS NO INFORMATION REGARDING THE DEVICE CONDITION, OR FACTORS THAT MAY HAVE LEAD TO THE INCREASING GRADIENT ARE AVAILABLE THE MANUFACTURER CANNOT PRESENTLY IDENTIFY THE EXACT ROOT CAUSE OF THE SVD. IT IS POSSIBLE THAT THE PATIENT'S RISK FACTORS (DYSLIPIDEMIA) CONTRIBUTED TO THE REPORTED STRUCTURAL VALVE DETERIORATION. HOWEVER, SINCE NO INVESTIGATION COULD BE PERFORMED, THIS CANNOT BE ULTIMATELY CONFIRMED. STRUCTURAL VALVE DETERIORATION IS LISTED AS A POSSIBLE ADVERSE EVENT IN THE PERCEVAL IFU. THE EVENT IS, THEREFORE, A KNOWN INHERENT RISK OF THE DEVICE.

Description of Event or Problem · 0

THE MANUFACTURER RECEIVED ADDITIONAL INFORMATION ON (B)(6)2020 IDENTIFYING THE FOLLOWING. THE PATIENT HAD AN INCREASE IN DYSPNEA AS WELL AS ANGIOGENIC PALPITATIONS. THE SVD WAS IDENTIFIED THROUGH AN INCREASING TRANSVALVULAR GRADIENT. IN 2015 10 MMHG, 2016 31 MMHG, 2017 39 MMHG, AND 2018 : 55 MMHG. NO DEVICE IMAGING IS AVAILABLE FOR ANALYSIS. THE PATIENT DEATH WAS SUDDEN AND A RESULT OF RESPIRATORY DISTRESS. TOMODENSITOMETRY IDENTIFIED A POSSIBLE PULMONARY INFECTION RATHER THAN PULMONARY EDEMA.

Description of Event or Problem · 1

ON (B)(6) 2014 A PATIENT RECEIVED A MITROFLOW DLA19 AS PART OF AN AVR. THE MANUFACTURER WAS NOTIFIED THAT ON THE (B)(6) 2018 THE PATIENT PASSED AWAY DUE TO CARDIOVASCULAR MORTALITY, STRUCTURAL VALVE DETERIORATION. NO AUTOPSY WAS PERFORMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1305497 CROWN PRT PERICARDIAL HEART VALVE TISSUE HEART VALVE LWR LIVANOVA CANADA CORP. DLA19 00896208000153

Patients

Seq Age Sex Outcome Treatment
1 74 YR Death