Table 2 Patient characteristics
< 80 years old | ≥ 80 years old | P value | |
|---|---|---|---|
(n = 146) | (n = 101) | ||
Systolic BP (mm Hg) on admission | 130.2 ± 29.7 | 127.1 ± 22.0 | 0.365 |
Diastolic BP (mm Hg) on admission | 73.0 ± 20.2 | 67.8 ± 13.3 | 0.025 |
Heart rate (bpm) | 92.1 ± 26.6 | 83.7 ± 21.8 | 0.009 |
Systolic BP (mm Hg) at discharge | 107.0 ± 16.4 | 110.8 ± 14.5 | 0.066 |
Diastolic BP (mm Hg) at discharge | 60.0 ± 9.3 | 57.6 ± 7.5 | 0.035 |
Sodium (mg/dl) | 138.3 ± 4.2 | 138.6 ± 4.6 | 0.534 |
Potassium (mg/dl) | 4.1 ± 0.6 | 4.2 ± 0.7 | 0.163 |
AST (IU/L) | 67.6 ± 17.5 | 36.8 ± 3.4 | 0.148 |
ALT (IU/L) | 56.4 ± 16.5 | 27.0 ± 3.6 | 0.144 |
LDH (IU/L) | 355.0 ± 22.1 | 297.8 ± 10.1 | 0.041 |
BUN (mg/dl) | 29.8 ± 17.9 | 32.0 ± 20.6 | 0.367 |
Creatinine (mg/dL) | 1.43 ± 0.85 | 1.44 ± 0.92 | 0.991 |
eGFR (ml/min/1.73 m2) | 46.4 ± 2.1 | 42.5 ± 2.0 | 0.189 |
Hemoglobin (g/dL) | 12.3 ± 2.7 | 11.2 ± 2.0 | < 0.001 |
Brain natriuretic peptide (pg/mL) | 1325.8 ± 145.7 | 1244.0 ± 136.9 | 0.696 |
CTR (%) | 63.2 ± 6.6 | 64.9 ± 6.2 | 0.039 |
Ejection fraction (%) | 44.3 ± 18.5 | 52.6 ± 18.2 | 0.001 |
HFpEF (n, %) | 56, 38.4 | 53, 52.5 | 0.028 |