Assessment of Angiography-Based Renal Quantitative Flow Ratio Measurement in Patients with Atherosclerotic Renal Artery Stenosis
Table 1
The clinical data of patients underwent optimal antihypertensive medication and PTRAS.
Variable
Revascularization ()
Optimized antihypertensive medications ()
value
Age (years)
0.029
Body weight (kg)
0.753
Body height (cm)
0.280
Body mass index (kg/m2)
0.605
Female gender, (%)
11 (29.72)
7 (38.89)
0.497
DM, (%)
12 (32.43)
5 (27.78)
0.726
Previous CAD, (%)
10 (27.02)
6 (33.33)
0.629
Previous stroke, (%)
3 (8.10)
0 (0)
0.543
Smoking, (%)
27 (72.98)
10 (55.56)
0.196
Systolic blood pressure (mmHg)
0.005
Diastolic blood pressure (mmHg)
0.161
Heart rate (beats per minute)
0.388
Creatininea
0.470
Total cholesterol
0.310
Low-density lipoprotein cholesterol
0.877
Direct renin concentrationa
110.58 (85.11-164.48)
45.50 (25.23-81.02)
<0.001
Related artery
Left renal artery, (%)
25 (67.67)
10 (55.56)
0.385
Right renal artery, (%)
12 (32.43)
8 (44.44)
0.385
QRAa
72.00 (65.50-78.00)
65.00 (56.00-68.25)
0.001
rQFR
0.013
Abbreviations: DM: diabetes mellitus; CAD: coronary artery disease; QRA: quantitative renal angiography; rQFR: renal quantitative flow ratio. aComparison was made using the Mann–Whitney test, and these values are expressed as median with interquartile range (25th and 75th percentiles).
