Overall cohort (n = 46) | Intervention group (n = 23) | Control group (n = 23) | p | |
---|---|---|---|---|
Age (years, mean ± SD) | 80.2 ± 13.1 | 80.4 ± 11.8 | 80.0 ± 14.7 | 0.965 |
Male, n (%) | 22 (47.8) | 11 (47.8) | 11 (47.8) | 1.000 |
Living alone, n (%) | 6 (13.0) | 5 (21.7) | 1 (4.3) | 0.187 |
Medical history, n (%) | ||||
Diabetes mellitus | 12 (26.1) | 7 (30.4) | 5 (21.7) | 0.738 |
Previous HF admission | 20 (43.5) | 10 (43.5) | 10 (43.5) | 1.000 |
Ischemic heart disease | 20 (43.5) | 11 (47.8) | 9 (39.1) | 0.767 |
Artral fibrillation | 34 (73.9) | 16 (69.6) | 18 (78.3) | 0.738 |
Previous CABG | 4 (8.7) | 3 (13.0) | 1 (4.3) | 0.608 |
Previous PCI | 14 (30.4) | 8 (34.8) | 6 (26.1) | 0.749 |
Physical examination | ||||
Systolic blood pressure (mmHg, mean ± SD) | 113.3 ± 18.0 | 113.9 ± 18.5 | 112.6 ± 17.9 | 0.852 |
Diastolic blood pressure (mmHg, mean ± SD) | 66.2 ± 12.4 | 65.6 ± 11.6 | 66.7 ± 13.3 | 0.869 |
Body mass index (kg/m2), n (%) | 21.4 ± 4.1 | 21.0 ± 3.2 | 21.9 ± 4.9 | 0.852 |
LVEF | 49.5 ± 14.8 | 49.7 ± 13.2 | 49.3 ± 16.6 | 0.921 |
LVEF < 50, n (%) | 21 (45.7) | 11 (47.8) | 10 (43.5) | 1.000 |
Albumin (g/dL, mean ± SD) | 3.2 ± 0.4 | 3.2 ± 0.4 | 3.3 ± 0.4 | 0.300 |
Creatinine (mg/dL, mean ± SD ) | 1.36 ± 0.59 | 1.32 ± 0.60 | 1.40 ± 0.59 | 0.391 |
Blood urea nitrogen (mg/dL, mean ± SD) | 31.0 ± 14.4 | 29.1 ± 12.7 | 32.8 ± 16.1 | 0.538 |
eGFR (mL/min/1.73m2, mean ± SD) | 40.7 ± 17.9 | 42.7 ± 19.9 | 38.8 ± 15.8 | 0.645 |
Hemoglobin (g/dL, mean ± SD) | 12.0 ± 2.0 | 11.7 ± 1.8 | 12.3 ± 2.3 | 0.495 |
Creatinine clearance (mL/min, mean ± SD) | 35.7 ± 23.7 | 35.6 ± 20.5 | 35.9 ± 27.0 | 0.637 |
NT-proBNP (pg/mL), median (IQR) | 2809 (1596–5131) | 3165 (1704–6078) | 2428 (1322–3907) | 0.307 |
Medication, n (%) | ||||
Aspirin | 8 (17.4) | 3 (13.0) | 5 (21.7) | 0.699 |
OACs | 26 (56.5) | 13 (56.5) | 13 (56.5) | 1.000 |
Beta-blocker | 37 (80.4) | 18 (78.3) | 19 (82.6) | 1.000 |
ACEi/ARB/ARNI | 31 (67.4) | 17 (73.9) | 14 (60.9) | 0.530 |
MRA | 23 (50.0) | 14 (60.9) | 9 (39.1) | 0.238 |
SGLT2i | 18 (39.1) | 6 (26.1) | 12 (52.2) | 0.130 |
Loop diuretics | 38 (82.6) | 18 (78.3) | 20 (87.0) | 0.699 |