Early results of infragenicular revascularization based solely on duplex arteriography Richard R. Proia, MD, Daniel B. Walsh, MD, Peter R. Nelson, MD, John P. Connors, MD, Richard J. Powell, MD, Robert M. Zwolak, MD, PhD, Mark F. Fillinger, MD, Jack L. Cronenwett, MD Journal of Vascular Surgery Volume 33, Issue 6, Pages 1165-1170 (June 2001) DOI: 10.1067/mva.2001.115376 Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions
Fig. 1 Kaplan-Meier life table comparing primary graft patency of duplex arteriography (DA ) group versus conventional arteriography (CA ) group. Numbers at bottom of graph represent number of patients at risk to fail in each group at beginning of each time interval. Statistical analysis performed with Mantel-Cox log-rank test. Journal of Vascular Surgery 2001 33, 1165-1170DOI: (10.1067/mva.2001.115376) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions
Fig. 2 Kaplan-Meier life table comparing limb salvage rates of duplex arteriography (DA ) group with conventional arteriography (CA ) group. Numbers at bottom of graph represent number of limbs at risk in each group at beginning of each time period. SE > 10% when graph line is dashed . Statistical analysis performed with Mantel-Cox log-rank test. Journal of Vascular Surgery 2001 33, 1165-1170DOI: (10.1067/mva.2001.115376) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions
Fig. 3 Scatter plots of target artery PSV and EDV measured during preoperative DA studies. PSV numbers shown in top graph and EDV numbers shown in bottom graph. Patent graphs are depicted as open circles , whereas failed grafts are depicted as solid circles . Journal of Vascular Surgery 2001 33, 1165-1170DOI: (10.1067/mva.2001.115376) Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions