Media type: E-Article Title: Optical coherence tomography: influence of contrast concentration on image quality and diagnostic confidence Contributor: Blachutzik, Florian; Achenbach, Stephan; Nef, Holger; Hamm, Christian; Dörr, Oliver; Boeder, Niklas; Marwan, Mohamed; Tröbs, Monique; Schneider, Reinhard; Röther, Jens; Schlundt, Christian imprint: Springer Science and Business Media LLC, 2017 Published in: Heart and Vessels Language: English DOI: 10.1007/s00380-016-0918-7 ISSN: 0910-8327; 1615-2573 Keywords: Cardiology and Cardiovascular Medicine Origination: Footnote: