FDA Adverse Event Malfunction Summary report: N

MERGE HEMO

MDR report key: 24648149 · Received March 20, 2026

Report

Report Number
24648149
Event Type
Malfunction
Date Received
March 20, 2026
Date of Event
February 21, 2026
Report Date
February 24, 2026
Manufacturer
MERGE HEALTHCARE SOLUTIONS INC.
Product Code
DQK
Product Problem
Yes
Report Source
User Facility report
Reporter Location
AZ
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Description of Event or Problem · 0

MERGE HEMO NOT CAPTURING HEART RATE DURING THE PROCEDURE (INAPPROPRIATE VALUES SHOWN AS COMPARED TO ECG WAVEFORM), UNABLE TO CALCULATE AOLVEDP [AORTIC ROOT LEFT VENTRICLE END DIASTOLIC PRESSURE] PRESSURES WHEN NO HR [HEART RATE] AVAILABLE, SPO2 [OXYGEN SATURATION] ALSO NOT MEASURING ACCURATELY. SYSTEM REBOOTED AFTER PROCEDURE WAS COMPLETED IN HOPES TO FIX THE ERROR. LOCATION: CATH LAB #2. DEVICE MODEL # MERGE HEMO 10.3. MANUFACTURER RESPONSE FOR MERGE HEMO MONITORING SYSTEM, MERGE HEMO MONITORING SYSTEM (PER SITE REPORTER). MERGE HEMO HAS A KNOWN ISSUE WHERE IT DOESN'T PICK UP THE HEART RATE ON PATENTS WITH LOW AMPLITUDES OR ELEVATED P-WAVES. HOSPITAL LEADERSHIP IS AWARE OF THIS AND IS IN NEGOTIATION WITH MERGE TO REPLACE OUR EQUIPMENT TO THE MOST CURRENT VERSION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
458165 MERGE HEMO COMPUTER, DIAGNOSTIC, PROGRAMMABLE DQK MERGE HEALTHCARE SOLUTIONS INC. 10.3

Patients

Seq Age Sex Outcome Treatment
1 71 YR Female Other