Successful coronary intervention of chronic total occlusion of the right coronary artery by ipsilateral injection via an isolated conus artery

Takahide Arai, Akio Kawamura, Shinsuke Yuasa, Yuichiro Maekawa, Keiichi Fukuda

Research output: Contribution to journalArticle

Abstract

A conus artery is sometimes a good collateral source for the left anterior descending coronary artery and the right coronary artery (RCA). In some cases, the conus artery arises independently of the RCA from a separate orifice, which is called an isolated conus artery. The conus artery is often missed by angiography for RCA if a catheter is deeply engaged. This case report describes a percutaneous coronary intervention of chronic total occlusion of the proximal RCA with good collateral circulation from an isolated conus artery by super-selective ipsilateral injection via the artery.

Original languageEnglish
Pages (from-to)327-330
Number of pages4
JournalHeart and vessels
Volume27
Issue number3
DOIs
Publication statusPublished - 2012 May 1

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Keywords

  • Chronic total occlusion
  • Conus artery
  • Right coronary artery

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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