(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The customer reported the steerable guide catheter was discarded.Investigation is not yet complete.A follow up report will be submitted with all additional relevant information.
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This is filed to report that during use with the steerable guide catheter (sgc), the patient went into cardiac arrest.It was reported that this was a mitraclip procedure to treat functional mitral regurgitation (mr) with a grade of 4.The steerable guide catheter (sgc), crossed the septum with the guide wire, and when removing the guide wire and dilator, the patient's blood pressure dropped from approximately 105/50mmhg to approximately 40/25mmhg.Manual chest compression was required to keep the heart pumping and medication was given to treat the patients blood pressure.The mitraclip delivery system (cds) was inserted and during the first grasping attempt, the patient's blood pressure dropped again.The clip was opened and retracted back in the left ventricle and manual chest compression was performed again.Once the patient was stabilized, the leaflets were grasped and the clip was deployed without issue.Mr was reduced to <1.The patient is stable.No additional information was provided.
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(b)(4).The device was not returned for evaluation.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Based on the information reviewed, a definitive cause for the reported hypotension could not be determined in this incident.The reported cardiac arrest appears to be due to hypotension.The reported patient effects of cardiac arrest and hypotension are listed in the mitraclip system instructions for use as known possible complications associated with mitraclip procedures.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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