Cardiothoracic ratio (CTR) is associated with left ventricular mass, left ventricular systolic dysfunction and mortality in patients with hypertension or chronic cardiovascular disease. The clinical significance of CTR in non-diabetic maintenance hemodialysis (MHD) patients remains unclear. 468 non-diabetic MHD patients were enrolled. Geographic, hematological, biochemical and dialysis-related data were obtained. The patients were analyzed for nutritional and inflammatory markers as well as CTR. All patients were followed up for 2 years to investigate the risks for mortality. Chi-square analysis showed that the incidence of malnutrition and inflammation was significantly higher in patients with CTR >60% than in patients with CTR 50%. (c) 2008 S. Karger AG, Basel.