Primary Source #280:

Kaemmerer H, Mebus S, Schulze-Neick I, et al. The adult patient with eisenmenger syndrome: a medical update after dana point part I: epidemiology, clinical aspects and diagnostic options. Curr Cardiol Rev. 2010;6(4):343-355. doi:10.2174/157340310793566154

***
Feel free to use any of the images showcased on this website for non-commercial purposes. Please cite both this website (UNC School of Medicine Dermatology Image Library - http://med.unc.edu/dil) and the primary source of the image as references.
***