FDA Adverse Event Malfunction Summary report: N

HEMOSPHERE ALTA

MDR report key: 23589476 · Received November 18, 2025

Report

Report Number
2015691-2025-09382
Event Type
Malfunction
Date Received
November 18, 2025
Date of Event
October 23, 2025
Report Date
November 18, 2025
Manufacturer
EDWARDS LIFESCIENCES
Product Code
QAQ
UDI-DI
00690103217957
PMA / PMN Number
K232294
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL PRODUCT CODE: DQE, DSB, DXN, FLL, MUD, QMS, QNL, DQK. ADDITIONAL FDA PREMARKET SUBMISSION: K242451. IT IS NOT KNOWN IF THE DEVICE WILL BE RETURNED. WITHOUT THE RETURN OF THE UNIT, IT IS NOT POSSIBLE TO DETERMINE IF SOME DAMAGE OR DEFECT EXISTED ON THE UNIT THAT COULD HAVE CONTRIBUTED TO THE EVENT. IT IS NOT KNOWN IF SOME PROCEDURAL FACTORS MAY HAVE CONTRIBUTED TO THE EVENT. IN ADDITION, A DEVICE HISTORY RECORD CANNOT BE COMPLETED WITHOUT A SERIAL NUMBER. IF THE DEVICE IS RETURNED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. COMPLAINT HISTORIES FOR ALL REPORTED EVENTS ARE REVIEWED AGAINST TRENDING CONTROL LIMITS ON A MONTHLY BASIS AND ANY EXCURSIONS ABOVE THE CONTROL LIMITS ARE ASSESSED AND DOCUMENTED AS A PART OF THE MONTHLY REVIEW.

Description of Event or Problem · 0

IT WAS REPORTED THAT, DURING USE, THE BLOOD PRESSURE (BP) READINGS OBTAINED FROM AN ALTA MONITOR WERE INCONSISTENT AND NOT CORRELATING WITH THE NON-INVASIVE BLOOD PRESSURE CUFF OR INVASIVE ARTERIAL LINE. MEAN ARTERIAL PRESSURE (MAP) VALUES, SYSTOLIC, AND DIASTOLIC VALUES WERE OFTEN VASTLY INACCURATE, EITHER MUCH HIGHER OR LOWER. PER REPRESENTATIVE, "THIS DISCREPANCY HAS OCCURRED REPEATEDLY SEVERAL TIMES PER DAY ACROSS MULTIPLE CASES AND APPEARS TO RESOLVE ONLY WHEN THE PATIENT MONITOR IS ZEROED BEFORE ACUMEN IQ FINGER CUFF APPLICATION." THERE WERE NO ALLEGATIONS OF PATIENT INJURIES. ISSUE OCCURRED AT OTHER HOSPITALS. FURTHER INFORMATION WAS NOT PROVIDED. IT IS UNKNOWN HOW MANY HOSPITALS AND MONITORS WERE AFFECTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2883139 HEMOSPHERE ALTA ADJUNCTIVE PREDICTIVE CARDIOVASCULAR INDICATOR QAQ EDWARDS LIFESCIENCES ALTAALL1 00690103217957

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown