DEVICES, SYSTEMS AND METHODS FOR PERFORMING ATHERECTOMY AND SUBSEQUENT BALLOON ANGIOPLASTY WITHOUT EXCHANGING DEVICES

摘要

The present invention is directed in various methods, devices and systems relating to providing a balloon on a sheath in combination with orbital atherectomy in order reduce the number of steps in the procedure. In certain embodiments, the balloon comprises adjunctive low pressure balloon for prevention of vessel trauma during dilatation.