Figure 3. CTA showing RCA-SVC fistulous connections and contrast opacification of the origin of the RCA (red arrow), and the origin of the left coronary artery (blue arrow)

From

Right Coronary Artery-Superior Vena Cava Fistula Manifesting as NSTEMI: Case Report, Review of Imaging, and Summary of Guidelines

Perry Wengrofsky, Pramod Theeta Kariyanna, Eric Kupferstein, Howard Levitt, Sudhavna Hegde, Samy I. McFarlane

American Journal of Medical Case Reports. 2019, 7(5), 74-78 doi:10.12691/ajmcr-7-5-1