Livanova (b)(4) manufactures the s5 system.The incident occurred in (b)(6).(b)(4).During the serial read out analysis performed at livanova (b)(4), several pressure alarms were detected as well as an arterial pump stop, which was caused by one pressure alarm.The readout showed that the user opened the cover of the arterial pump and started hand cranking.After the patient was declared dead, the alarm was cleared and after this action the pump began to run again without further issues.Based on the readout of the device, the pump and the pressure sensor module functioned as intended and the s5 system worked according to specification.No device malfunction was identified.Livanova (b)(4) analyzed data log.
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