Commentary: Insights in in situ investigation

Central MessageIn situ internal mammary artery (IMA) patients fare better than those with a free IMA, even though we are uncertain of the underlying reason.See Article page 1744. In situ internal mammary artery (IMA) patients fare better than those with a free IMA, even though we are uncertain of the underlying reason. See Article page 1744. The move toward greater use of arterial conduits for coronary artery bypass grafting (CABG) surgery is...