This is being filed to report that after removal of the steerable guide catheter (sgc), a left to right shunt at the septum was observed.It was reported that the first mitraclip procedure was performed on (b)(6) 2021 to treat functional mitral regurgitation (mr) with a grade of 4.One clip was implanted, reducing mr to <1.After the procedure, a left to right shunt was observed due to the steerable guide catheter (sgc) diameter and elevation of left atrial pressure of reduced left ventricular function.The atrial septal defect (asd) was closed using an asd occluder.Approximately, 7 -10 days after the procedure, the patient presented with with worsening heart failure and increased mr grade of 3.On (b)(6) 2021, a second procedure was performed, one clip was implanted, reducing mr from 3 to 2.No additional information was provided.
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The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have influenced the reported events.Based on this information, the reported perforation was due to procedural conditions.The reported perforation (asd) is listed in the instructions for use (ifu) as a known possible complication associated with mitraclip procedures.The reported medical intervention was a result of case specific circumstances as the atrial septal defect (asd) was closed using an occluder.There is no indication of a product issue with respect to manufacture, design or labeling.
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