The pioneering era of bilateral internal mammary artery grafting for CABG in Europe

Early German BIMA-CABG, performed as first-line therapy for coronary artery disease prior to the stent era, achieved excellent 20-year survival and minimal repeat revascularization. This cohort provides unique long-term evidence from the pioneering era of arterial revascularization in Europe, highlighting clinical, epidemiological and historical significance and underscore the pioneering role of BIMA grafting in shaping modern arterial revascularization strategies.