This is filed to report the atrial perforation.It was reported that on (b)(6) 2018, the patient with functional mitral regurgitation (mr), underwent a mitraclip procedure.The steerable guide catheter (sgc) was advanced into the patient anatomy.The clip delivery system (cds) was advanced and during clip placement, it was noted that the oxygen saturation had dropped to 70%.An atrial septum rupture occurred, resulting in right to left shunt.The clip was implanted, successfully reducing mr from grade 4 to grade 2-3.It was decided to end the procedure because the oxygen saturation decreased to below 60%.An amplatzer atrial septal defect (asd) occluder was implanted to repair the atrial septum and the oxygen saturation increased to normal values.The patient was in stable condition post procedure.No additional information was provided.
|
(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.The reported patient effects of atrial septal defect requiring intervention and respiratory failure, as listed in the mitraclip system instructions for use are known possible complications associated with mitraclip procedures.Based on the information reviewed, a definitive cause for the reported atrial perforation could not be determined; however, the reported respiratory distress appears to be due to the atrial perforation.Although a conclusive cause for the reported patient effect of atrial perforation and the relationship to the device, if any, could not be determined, there is no indication of a product quality issue with respect to manufacture, design or labeling.
|