Fig. 1From: Internal thoracic artery graft failure and recurrence of symptoms following single-vessel coronary artery bypass graft surgeryKaplan–Meier estimates and 95% CIs of survival and cumulative incidence of first clinically-driven angiography for patients operated with CABG with a single distal anastomosis using the ITA as graft. Tables of number of patients at risk are also shown. Hazard rate for first angiography and for the risk of finding a failed ITA graftBack to article page