In contrast to single-center studies ... rotates at 2100 rpm driven by a handheld battery motor unit One catheter lumen is connected to a 250-ml vacuum bottle, and aspirated debris is collected ...

MN, USA) Double lumen over-the-wire system (7 F compatible) with a helical shape cutter at its distal tip The cutter rotates at 2100 rpm driven by a handheld battery motor unit One catheter lumen ...