Medtronic received information that during the implant of this transcatheter bioprosthetic valve, the anterior wall of the left ventricle was perforated when inserting the argon guide wire and the patient's blood pressure decreased sharply and the patient went into a state of shock.The ultrasound revealed increase of pericardia! effusion.A thoracotomy was performed to repair the perforation while using the percutaneous cardiopulmonary support (pcps).No additional adverse patient effects were reported.(b)(4).This report reflects information received by fda in the form of a notification per 803.22 (b)(2).
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