give voluntary consent to participate in the study

functioning graft longer than 3 months to 10 years

no clinical cardiovascular disease during the 6 months preceding entry

stable graft function- glomerular filtration rate \> 30 ml/min/1.73 m2, creatinine concentration \<2.5 mg/dl

medical staff (medical doctors, nurses)

Assessment of Volumetric Hemodynamic Parameters and Nutritional Status in Stable Renal Transplant Recipients