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Procedural Characteristics
BMS, bare metal stent; CABG, coronary artery bypass grafting; DES, drug-eluting stent; IABP, intra-aortic balloon pump; LAD, left anterior descending; LIMA, left internal mammary artery; PCI, percutaneous coronary intervention; POBA, percutaneous old-balloon angiography; NS, not significant.
Values are n (%) or mean±SD.
