It was reported that post implant the appropriate waveform could not be obtained during calibration of the sensor.Troubleshooting using multiple units was attempted to no avail.It was also reported that during a subsequent right heart catheter procedure, the sensor was found to be implanted i na vessel less than the specified size per the labeling instructions.The physician was unable to successfully relocate the sensor (this is not a labeled practice) after approximately an hour as the patient developed hemoptysis and chest pain.As a result, the procedure was abandoned.The patient received protamine and was stabilized.The patient has since recovered.
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