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Updated: Jun 16, 2026

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Suture-induced right coronary artery stenosis
Martin Seltmann1, Stephan Achenbach, Gerd Muschiol
1Department of Cardiology, University of Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany.
Abstract:
An 82-year-old patient developed right heart failure in the days after surgical aortic valve replacement. Coronary CT angiography showed a high-grade stenosis of the mid-right coronary artery. Adjacent suture material seen on noncontrast CT suggested that the lesion was related to surgical closure of the right atrial cannulation site. Invasive angiography confirmed the stenosis, and percutaneous intervention was successfully performed.
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