Fibroblast Growth Factor-23 (FGF-23) is Independently Associated With Left Ventricular Mass Index (LVMI) and Myocardial Performance Index (MPI) in Haemodialysis Patients

Serum FGF-23 levels will be measured in patients with a history of coronary artery disease and aortic valve calcifications.It will be searched whether patients with MPI\>0.47 had higher or lower serum FGF-23 levels than those with MPI\<0.47. Correlations will be examined between log FGF-23 levels and LVMI and MPI. Uni and Multivariable-adjusted regression analyses regarding whether increased log FGF-23 concentrations are independently associated with increased left ventricular mass index and increased MPI, will be performed.