To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Video 3 Optical coherence tomography (OCT) demonstrating normal trilaminar appearance of the proximal and mid-RCA with no evidence of plaque rupture or intracoronary thrombosis. View Video 3 at http://movie-usa.glencoesoftware.com/video/10.1530/ERP-18-0022/video-3. Myocardial ischaemia as a result of external coronary compression from infective aortic root aneurysm: atypical presentation of prosthetic valve endocarditis Baskar Sekar, Richard Wheeler, Navroz Masani, and Sean Gallagher 2018. 5:K35-K40 DOI: 10.1530/ERP-18-0022 Download Original Video