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Carotid angioplasty and stenting in anatomically high-risk patients: Safe and durable except for radiation-induced stenosis  Susanna H. Shin, MD, Christopher.

Published byPeder Hedegaard Modified over 5 years ago

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Presentation on theme: "Carotid angioplasty and stenting in anatomically high-risk patients: Safe and durable except for radiation-induced stenosis  Susanna H. Shin, MD, Christopher."— Presentation transcript:

1 Carotid angioplasty and stenting in anatomically high-risk patients: Safe and durable except for radiation-induced stenosis  Susanna H. Shin, MD, Christopher L. Stout, MD, Albert I. Richardson, MD, Richard J. DeMasi, MD, Rasesh M. Shah, MD, Jean M. Panneton, MD  Journal of Vascular Surgery  Volume 50, Issue 4, Pages (October 2009) DOI: /j.jvs Copyright © 2009 Society for Vascular Surgery Terms and Conditions

2 Fig 1 Kaplan-Meier stroke-free survival curves for the medical high-risk (MED) cohort (black line) and anatomic high-risk (ANAT) cohort (gray line) were similar at 1 year (MED, 93.6%; ANAT, 98.9%) and 2 years (MED, 93.6%; ANAT, 98.9%; P = .118). Abbreviated life-table data are included along the horizontal axis. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2009 Society for Vascular Surgery Terms and Conditions

3 Fig 2 Kaplan-Meier overall survival curves were better for the anatomic high-risk (ANAT) cohort (gray line) than for the medical high-risk (MED) cohort (black line) at 1 year (ANAT, 89.5%; MED, 85.1%) and 2 years (ANAT, 84.6%; MED, 70.1%; P = .026). Abbreviated life-table data are included along the horizontal axis. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2009 Society for Vascular Surgery Terms and Conditions

4 Fig 3 Kaplan-Meier curves show restenosis-free survival for the medical high-risk (MED) cohort (black line) and anatomic high-risk (ANAT) cohort (gray line) were similar at 1 year (MED, 91.9%; ANAT, 95.2%) and 2 years (MED, 91.9%; ANAT, 91.0%; P = .98). Abbreviated life-table data are included along the horizontal axis. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2009 Society for Vascular Surgery Terms and Conditions

5 Fig 4 Kaplan-Meier curves show restenosis-free survival was significantly better for the patients in the anatomic high risk cohort without a history of radiation (non-RAD, gray line) than for those patients in the anatomic high risk cohort with a history of radiation (RAD, black line) at 1 year (non-RAD, 98.3%; RAD, 83.1%) and 2 years (non-RAD, 95.9%; RAD, 72.7%; P = .017). Restenosis-free survival for patients without a history of radiation at 3 years was 92.8%. The standard error of the mean was >10% past 2 years (dotted line). Abbreviated life-table data are included along the horizontal axis. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2009 Society for Vascular Surgery Terms and Conditions

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