title: Should we do Y- and sequential grafts for coronary bypass?
mesh_terms: D000787:Angina Pectoris; D001026:Coronary Artery Bypass / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D011379:Prognosis; D014182:Transplantation, Autologous; D014680:Veins / Q000637:transplantation*