ramus circumflexus ramus circumflexus ramus circumflexus can refer to: circumflex branch of left coronary artery (ramus circumflexus arteriae coronariae sinistrae) circumflex fibular artery (ramus circumflexus fibularis arteriae tibialis posterioris) this article is issued from wikipedia. the text is licensed under creative commons - attribution - sharealike. additional terms may apply for the media files.