This is filed to report air embolism.It was reported through a research article that an (b)(6)-old patient present with severe mitral regurgitation (mr) and underwent a transcatheter mitral valve repair (tmvr).It was noted the patient presented with posterior leaflet prolapse and atrial fibrillation.One nt clip was successfully placed on the mitral valve.However, roughly four hours after the procedure, the patient developed sudden nausea, chest distress and ischemia.It was suspected the patient effects may have caused by a coronary air embolism, but that was unable to be confirmed.However, based on the international takotsubo registry criteria, it was confirmed the patient had takotsubo syndrome (tts).The article concluded by stating it was suspected the patients physiological stress was the main cause of the tts.Additional details are listed in the article, titled ¿takotsubo syndrome after transcatheter mitral valve repair.¿ no additional information was provided.
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The product was not returned for analysis.The lot history record review and similar complaint review were not performed because this incident was based on a review article, and no lot information was provided.Based on the limited information provided, a cause for the reported nausea, angina, ischemia, and air embolism cannot be determined.The reported patient effects of nausea, angina, ischemia, and air embolism are listed in the instructions for use (ifu) as known possible complications associated with mitraclip procedures.There is no indication of a product issue with respect to manufacture, design, or labeling.
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