Published: 5 June 2015
Author(s): G. Sengul Aycicek, F. Sumer, B. Canbaz, O. Kara, Z. Ulger
Section: Letter to the Editor
The article published by Narumi et al. is important as they reveal a connection between fat-free mass index (FFMI) and cardiac prognosis in cardiac failure patients [1]. However, we think that there are some problems about the methodology used in FFMI evaluation.