198
Participants
Start Date
August 31, 2004
Primary Completion Date
June 30, 2013
Study Completion Date
June 30, 2013
Immediate rotational atherectomy (RA)
Immediate RA in the treatment with nondilatable calcified lesion complicated by coronary dissection.
Delayed rotational atherectomy (RA)
Delayed RA in the treatment with nondilatable calcified lesion complicated by coronary dissection
Xijing Hospital, Fourth Military Medical University, Xi'an
Xijing Hospital
OTHER