FDA Adverse Event Death Summary report: N

IMPELLA RP FLEX

MDR report key: 23618534 · Received November 21, 2025

Report

Report Number
1220648-2025-48547
Event Type
Death
Date Received
November 21, 2025
Date of Event
October 24, 2025
Manufacturer
ABIOMED, INC.
Product Code
PYX
UDI-DI
00813502012811
PMA / PMN Number
P170011
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
ME, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE IMPELLA DEVICE WAS NOT RECEIVED FROM THE CUSTOMER. THEREFORE, THE INVESTIGATION OF THE DEVICE WAS NOT POSSIBLE. SHOULD THE DEVICE OR ANY NEW INFORMATION BE RECEIVED, A SUPPLEMENTAL REPORT WILL BE FILED.

Additional Manufacturer Narrative · 0

THE DEVICE WAS NOT RETURNED; THEREFORE, AN EVALUATION/ANALYSIS OF THE DEVICE WAS NOT POSSIBLE. THE INVESTIGATION WAS COMPLETED AND NOTED A DEVICE HISTORY RECORD REVIEW CONFIRMED THE DEVICE PASSED ALL THE POST STERILE INSPECTION CHECKS. MAJOR BLEED: THE CAUSE OF THE INJURY WAS NOT DETERMINED DUE TO INSUFFICIENT CLINICAL DETAILS. PLACEMENT SIGNAL ISSUE: THE DATA LOGS CONFIRM PLACEMENT SIGNAL NOT RELIABLE ALARMS (#1051 AND #1053). THE LOGS SHOW A MOTOR CURRENT SPIKE DOWN WITH A SMALL SPEED DEVIATION SHORTLY BEFORE A GRADUAL DECREASE IN PLACEMENT SIGNAL WHILE PUMP FLOWS INCREASED. PUMP WAS AT P9. THE PLACEMENT SIGNAL DRIFT CONTINUED UNTIL PLACEMENT SIGNAL WENT OUT OF RANGE AND FLOW CALCULATION WAS LOST. IT IS UNKNOWN WHAT LED TO THE DOWNWARDS MOTOR CURRENT SPIKE AND SUBSEQUENT DRIFT. THE CAUSE OF THE ISSUE WAS UNABLE TO BE ESTABLISHED AS NO PRODUCT WAS RETURNED FOR ANALYSIS AND LOG ANALYSIS WAS NOT CONCLUSIVE. PURGE PRESSURE HIGH: THE DATA LOGS CONFIRM PURGE PRESSURE HIGH ALARMS AND SHOW A GRADUAL RISE IN PURGE PRESSURE OVER ABOUT AN HOUR WITH A DECREASE IN PURGE FLOWS. THERE WERE NO MOTOR CURRENT SPIKES OUTSIDE P-LEVEL CHANGES. CLINICAL MENTIONED SYSTEMIC HEPARIN WAS DELAYED DUE TO PATIENT'S BLEEDING. TPA WAS ADDED TO THE PURGE. ELEVATED PURGE PRESSURE REMAINED FOR ABOUT 3 HOURS BEFORE DECREASING TOWARDS NORMAL VALUES. THE CAUSE OF THE ISSUE WAS DETERMINED TO BE BIOMATERIAL BUILD UP AS EVIDENCED BY LOG ANALYSIS. H6 INVESTIGATION: TYPE, FINDINGS, AND CONCLUSION CODES AND H6 COMPONENT CODES WERE UPDATED ACCORDINGLY BASED ON THE COMPLETED INVESTIGATION.

Description of Event or Problem · 0

IT WAS REPORTED THAT A PATIENT IMPLANTED WITH AN IMPELLA RP FLEX EXPERIENCED AN UNRELIABLE PLACEMENT SIGNAL AND ABSENCE OF FLOW CALCULATIONS. THE PATIENT HAD MEDIASTINAL BLEEDING AND BLEEDING FROM CHEST TUBES. THE PATIENT WAS TRANSFUSED THREE UNITS OF PACKED RED BLOOD CELLS, FRESH FROZEN PLASMA, PLATELETS, AND CYROPRECIPITATE. NEXT, THE PUMP DISPLAYED A HIGH PURGE PRESSURE ALARM. NO KINKS OR EXTERNAL CAUSES FOR THE ALARM WERE IDENTIFIED. THE PURGE CASSETTE WAS CHANGED BUT THE ALARM DID NOT RESOLVED. TISSUE PLASMINOGEN ACTIVATOR WAS ADDED TO THE PURGE, AND VASOPRESSORS WERE ADMINISTERED. SYSTEMIC HEPARIN WAS WITHHELD. THE DECISION WAS MADE TO WITHDRAW CARE AND THE PATIENT EXPIRED. ADDITIONAL INFORMATION WAS RECEIVED. THE PUMP WAS NOT RETAINED. THERE ARE TWO RELATED REPORTS. THIS REPORT REPRESENTS THE PUMP AND ANOTHER REPORTED WAS SUBMITTED TO REPRESENT THE AUTOMATED IMPELLA CONTROLLER. REFER TO SECTION H10 FOR THE RELATED REPORT NUMBER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2117532 IMPELLA RP FLEX TEMPORARY NON-ROLLER TYPE RIGHT HEART SUPPORT BLOOD PUMP PYX ABIOMED, INC. IMPELLA RP FLEX 2026764947 00813502012811

Patients

Seq Age Sex Outcome Treatment
1 62 YR Female Required Intervention| D