It was reported that patient death occurred.Two 5fr impulse guide catheters were used in a diagnostic angiogram procedure.During the procedure, perforation of the non-coronary cusp occurred leading to patient death.It was further reported there were no known issues with the device performance during the procedure.After the catheters were inserted, the patient experienced chest pain and pulseless electrical activity (pea) cardiac arrest with no obvious sign of dissection.Cardiac tamponade occurred.Dissection of the coronary cusp was confirmed on ct.The physician's team's opinion was that a perforation likely occurred when the catheter was inserted.Emergency thoracotomy was performed and the patient was cardiovascularly stable.There was an inability to wean off the ventilator and patient death occurred.
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