The patient's historical waveforms and trend information (in the ics database) was collected by the fse and sent to spacelabs for analysis.Using the database information, investigators were able to determine that telemetry received signal quality and amplitude were poor after the lead wires were disconnected and reconnected to the patient.Persistent poorly defined signal is consistent with conditions such as the drying of electrodes over time on a patient¿s body.The clinical parameters operations manual notes that ¿silver/silver chloride electrodes should be used, patient¿s skin should be properly prepared, all electrodes are firmly attached and in good condition, positioned on a flat, non-muscular area, and ensure that lead wires are properly fastened and in good condition.¿ after testing the device and interpreting the data, it is determined that the device did not malfunction and did perform to specification.We suspect that the flat-line waveform associated with a poorly defined signal may have been misinterpreted by the clinician as asystole as the waveform data reviewed showed no episode of asystole near the time of the alleged event.This report is considered final and the issue is closed.
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