Assessment of Angiography-Based Renal Quantitative Flow Ratio Measurement in Patients with Atherosclerotic Renal Artery Stenosis

Figure 1

Study flowchart. A total of 55 consecutive patients were included in our study, 37 patients received stent revascularization, and 18 patients underwent optimized antihypertensive medications. rQFR and rFFR were both assessed in 19 vessels.