It was reported that a drug infusion alarm occurred and was unable to be resolved.An ekosonic catheter was selected for use during a bilateral pulmonary embolism thrombolysis procedure.Approximately 6 hours into therapy, fluid was noted to be leaking from the drug port connector on the catheter.Its was noted that an extension tubing was placed on the drug port of the catheter.This was removed under the direction of the clinical specialist and the iv line was connected directly to the drug port.At this time, a drug infusion pump alarm occurred.There flushes were performed with a 3cc syringe for no effect.Resistance while flushing was also observed.At this point, the physician decided to discontinue tpa and continue with normal saline and ultrasound.No patient complications were reported and the physician was happy with the results.
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