1. Radial artery patency and clinical outcomes: five-year interim results of a randomized trial 
Brian F. Buxton, MB, BS, FRACS, FRCS, FACS, FRCS(C), Jai S Raman, MBBS, MMed, FRACS, Permyos Ruengsakulrach, MD, PhD, FRCST, Ian Gordon, MSc, PhD, AStat, Alex Rosalion, BSc, MB, BS, FRACS, Rinaldo Bellomo, MBBS, MD, FRACP, Mark Horrigan, MB, BS, FRACP, David L. Hare, MB, BS, DPM, FRACP 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 125, Issue 6, Pages (June 2003)
DOI: /S (02)

2. Figure 1
Protocol-directed angiography schedule. Each patient was randomly allocated one of five schedule dates: 1, 2 5, 7, and 10 (range) years. Angiograms were weighted to latter part of 10-year study.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (02) )

3. Figure 2
Five year Kaplan-Meier estimates of graft patency. A, Comparison of RA grafts with free right ITA (RITA) grafts. B, Comparison of RA grafts with SV grafts
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (02) )

4. Figure 3
Five-year Kaplan-Meier estimates of cardiac event–free survival. A, Group 1, RA versus free right ITA (RITA). B, Group 2, RA versus SV.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (02) )