Cardiovascular Ultrasound

Table 3 Receiver-operating characteristic analysis of the optimal cut-points of parameters in predicting renal function worsening after revascularization

From: Predictive role of renal resistive index for clinical outcome after revascularization in hypertensive patients with atherosclerotic renal artery stenosis: a monocentric observational study

Parameters	AUC	95% confidence interval	Cutpoint	Sensitivity (%)	Specificity (%)
RI contralateral kidney	0.77	0.59-0.88	0.73	80	72
RI stenotic kidney	0.75	0.57-0.86	0.67	81	69
RI difference	0.58	0.38-0.70	0.09	79	34
PI contralateral kidney	0.73	0.55-0.84	1.32	69	75
PI stenotic kidney	0.74	0.54-0.85	1.18	80	68
Estimated GFR	0.73	0.55-0.85	48 ml/min 1.73 m²	79	67
Serum creatinine	0.74	0.55-0.86	1.8 mg/dl	59	91
Pulse pressure	0.72	0.60-0.82	75 mmHg	61	73

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