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Radial Artery Angiographic String Sign: Clinical Consequences and the Role of Pharmacologic Therapy
Senri Miwa, MD, PhD, Nimesh Desai, MD, Tadaaki Koyama, MD, PhD, Emily Chan, BS, Eric A. Cohen, MD, MS, Stephen E. Fremes, MD, MS The Annals of Thoracic Surgery Volume 81, Issue 1, Pages (January 2006) DOI: /j.athoracsur Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions
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Fig 1 The left photo shows a complete string sign (arrows) with diffuse narrowing along the full length of the graft. The right photo shows a partial string sign (arrows) with segmental narrowing involving the distal half of the graft, while the proximal half of this graft is almost normal in diameter. The Annals of Thoracic Surgery , DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions
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