Figure 2From: Renal resistive index as an indicator of the presence and severity of anemia and its future development in patients with hypertensionThe relationships between hemoglobin levels and estimated glomerular filtration rate and renal resistive index. Scatter plots showing the relationships between hemoglobin levels and estimated glomerular filtration rate (left) and renal resistive index (right) in all 175 subjects. GFR, glomerular filtration rate.Back to article page