Assessment of Angiography-Based Renal Quantitative Flow Ratio Measurement in Patients with Atherosclerotic Renal Artery Stenosis
Table 2
The clinical data of responders and nonresponders.
Variable
Responders ()
Non-responders ()
value
Age (years)
0.118
Body weight (kg)
0.719
Body height (cm)
0.141
Body mass index (kg/m2)
0.383
Female gender, (%)
9 (36.00)
2 (16.67)
0.279
DM, (%)
9 (36.00)
3 (25.00)
0.711
Previous CAD, (%)
6 (24.00)
4 (33.33)
0.696
Previous stroke, (%)
2 (8.00)
1 (8.33)
>0.999
Smoking, (%)
20 (80.00)
7 (58.33)
0.240
Systolic blood pressure (mmHg)
0.178
Diastolic blood pressure (mmHg)
0.122
Heart rate (beats per minute)
0.284
Creatininea
0.265
Total cholesterol
0.057
Low-density lipoprotein cholesterol
0.096
Direct renin concentrationa
128.93 (98.22-192.86)
87.17 (51.35-97.40)
0.001
Related artery
Left renal artery, (%)
19
6
0.146
Right renal artery, (%)
6
6
0.146
No. of antihypertensive medicationsb
0.664
Application diuretics, (%)c
4 (16.00)
6 (50.00)
0.049
QRAa
76.00 (66.50-79.00)
66.50 (61.00-69.75)
0.002
rQFR
<0.001
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). bThe numbers of antihypertensive medications taken by responder and nonresponder at 90 days following discharged from the hospital. cThe application of diuretics in responder and nonresponder at 90 days following discharged from the hospital.
