Table 2 Differences in variables according to tertiles of E/E’
Variables | E/E’ ≤ 8 | 8 < E/E’ ≤ 15 | E/E’ > 15 | p |
|---|---|---|---|---|
(n = 47) | (n = 494) | (n = 194) | ||
Age (years) | 57.0 ± 9.5 | 63.4 ± 10.3 | 70.1 ± 9.6 | 0.036 |
Sex (male) | 42 (89.4%) | 375 (75.9%) | 97 (50.0%) | <0.001 |
BMI (kg/m2) | 23.7 ± 2.3 | 24.7 ± 3.3 | 24.4 ± 3.6 | 0.061 |
Systolic BP (mmHg) | 115.3 ± 13.6 | 119.9 ± 14.0 | 119.9 ± 17.9 | 0.018 |
Diastolic BP (mmHg) | 71.3 ± 9.4 | 72.6 ± 9.4 | 70.4 ± 10.8 | 0.150 |
Hypertension | 21 (44.7%) | 305 (61.7%) | 149 (76.8%) | <0.001 |
Diabetes mellitus | 12 (25.5%) | 154 (31.2%) | 84 (43.3%) | 0.005 |
Previous CABG | 0 (0.0%) | 13 (2.6%) | 10 (5.2%) | 0.130 |
Emergency/ urgent procedure | 5 (10.6%) | 103 (20.9%) | 52 (26.8%) | 0.038 |
Interventional strategy | 0.680 | |||
Ballooning | 1 (2.1%) | 14 (2.8%) | 8 (4.1%) | |
Ballooning + Stent insertion | 42 (89.4%) | 415 (84.0%) | 157 (80.9%) | |
Ballooning + Stent insertion + Thrombus suction | 4 (8.5%) | 65 (13.2%) | 29 (14.9%) | |
3-vessel disease | 12 (25.5%) | 134 (27.1%) | 95 (49.0%) | <0.001 |
Hypotensive event | 3 (6.4%) | 45 (9.1%) | 42 (21.6%) | <0.001 |
IABP use | 0 (0.0%) | 11 (2.2%) | 21 (10.8%) | <0.001 |
Total volume of CM (mL) | 236.6 ± 89.4 | 237.9 ± 75.0 | 234.6 ± 69.1 | 0.956 |
Volume of CM per weight (mL/kg) | 3.53 ± 1.19 | 3.62 ± 1.22 | 3.92 ± 1.53 | 0.176 |
N-acetylcysteine | 24 (25.3%) | 144 (33.2%) | 65 (39.2%) | 0.071 |
CIN | 2 (4.3%) | 20 (4.0%) | 42 (21.6%) | <0.001 |
BUN (mg/dL) | 15.6 ± 3.5 | 17.3 ± 6.3 | 20.2 ± 9.6 | 0.112 |
Creatinine (mg/dL) | 1.02 ± 0.25 | 1.04 ± 0.32 | 1.21 ± 0.57 | 0.848 |
eGFR (mL/min/1.73m2) | 82.9 ± 17.9 | 77.4 ± 18.7 | 64.9 ± 22.4 | 0.071 |
Hemoglobin (g/dL) | 13.9 ± 1.3 | 13.4 ± 1.7 | 12.3 ± 1.9 | 0.058 |
Albumin (g/dL) | 4.45 ± 0.43 | 4.39 ± 0.41 | 4.06 ± 0.54 | 0.308 |
hs-CRP (mg/L) | 6.85 ± 29.80 | 7.67 ± 24.10 | 17.20 ± 36.50 | <0.001 |
Cholesterol (mg/dL) | 161.7 ± 42.7 | 164.6 ± 42.9 | 165.4 ± 45.7 | 0.570 |
Triglyceride (mg/dL) | 143.9 ± 95.3 | 142.5 ± 85.1 | 132.4 ± 70.4 | 0.742 |
Glucose (mg/dL) | 116.6 ± 41.3 | 121.8 ± 41.6 | 133.7 ± 56.6 | 0.205 |
Ejection fraction (%) | 61.0 ± 10.0 | 59.4 ± 12.1 | 52.7 ± 14.4 | 0.578 |
E/E' | 6.7 ± 0.8 | 11.2 ± 2.1 | 20.4 ± 4.9 | <0.001 |
E/A | 0.98 ± 0.38 | 0.90 ± 0.50 | 1.01 ± 0.44 | 0.065 |
Deceleration time (ms) | 207.5 ± 46.1 | 207.9 ± 49.5 | 195.6 ± 52.0 | 0.699 |
LV mass (g) | 188.6 ± 41.6 | 212.1 ± 108.2 | 223.6 ± 64.5 | 0.014 |
LV mass index (g/m2) | 107.2 ± 22.6 | 121.5 ± 57.0 | 143.5 ± 145.8 | 0.003 |
LVDd (mm) | 48.4 ± 3.5 | 49.8 ± 4.7 | 50.8 ± 5.8 | 0.014 |
LA volume index (mL/m2) | 22.3 ± 4.8 | 26.6 ± 7.9 | 34.1 ± 11.9 | <0.001 |