Transcatheter mechanical thrombus aspiration for stent thrombosis

Currently, in-stent thrombosis is a rare but serious clinical event. The mechanical or pharmacological approach has not totally solved this problem. In this report we describe the treatment of in-stent thrombosis with a new device for mechanical thrombus aspiration. We used the Rescue catheter (Rescue Catheter System, Boston Scientific), a new 4.5F dual lumen monorail catheter that was able to break and aspirate thrombus without evidence of distal embolization. In this case the procedure was quickly performed with good angiographic results after mechanical aspiration and additional traditional coronary angioplasty. Moreover, the excellent clinical outcome confirmed the efficacy of the technique in the percutaneous treatment of this late complication of stent implantation.