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Updated: Oct 21, 2025

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
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Left coronary button aneurysm presenting with progressive enlargement after aortic root replacement.

Kimihiro Kobayashi1, Yoshinori Kuroda2, Masahiro Mizumoto2

  • 1Second Department of Surgery, Faculty of Medicine, Yamagata University, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan. ki-kobayashi@med.id.yamagata-u.ac.jp.

Journal of Cardiothoracic Surgery
|September 7, 2021
PubMed
Summary

Coronary button aneurysms after aortic root replacement require monitoring. Surgical repair is effective for enlarging aneurysms, especially in younger patients, preventing rupture and myocardial infarction.

Keywords:
Aortic root replacementCoronary button aneurysmCoronary ostial aneurysm

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