Journal of Hypertension:
The authors bring to the reader's attention that Figure 2 in their paper  was inspired by Figure 1 in the paper by Khouri et al. . Authorization for this adaptation has been obtained from the owner of the copyright in the original work.
1. Bang CN, Gerdts E, Aurigemm GP, Boman K, Dahlöf B, Roman MJ, et al. Systolic left ventricular function according to left ventricular concentricity and dilatation in hypertensive patients: the Losartan Intervention For Endpoint reduction in hypertension study. J Hypertens. 2013; 31:2060–2068.
2. Khouri MG, Peshock RM, Ayers CR, de Lemos JA, Drazner MH. A 4-tiered classification of left ventricular hypertrophy based on left ventricular geometry: the Dallas heart study. Circ Cardiovasc Imaging. 2010; 3:164–171.