Overall cohort (n = 68) | Intervention group (n = 28) | Control group (n = 40) | p | |
---|---|---|---|---|
Age (years, mean ± SD) | 80.8 ± 11.8 | 80.0 ± 8.9 | 81.3 ± 10.8 | 0.662 |
Male, n (%) | 41 (60.3) | 15 (53.6) | 26 (65.0) | 0.451 |
Living alone, n (%) | 8 (11.8) | 6 (21.4) | 2 (5.0) | 0.057 |
Medical history, n (%) | ||||
Diabetes mellitus | 20 (29.4) | 8 (28.6) | 12 (30.0) | 1.000 |
Previous HF admission | 27 (39.7) | 13 (46.4) | 14 (35.0) | 0.451 |
Ischemic heart disease | 29 (42.6) | 13 (46.4) | 16 (40.0) | 0.627 |
Artral fibrillation | 50 (73.5) | 19 (67.9) | 31 (77.5) | 0.375 |
Previous CABG | 4 (5.9) | 3 (10.7) | 1 (2.5) | 0.298 |
Previous PCI | 21 (30.9) | 10 (35.7) | 11 (27.5) | 0.595 |
Physical examination | ||||
Systolic blood pressure (mmHg, mean ± SD) | 111.6 ± 16.3 | 113.4 ± 17.4 | 110.3 ± 15.6 | 0.447 |
Diastolic blood pressure (mmHg, mean ± SD) | 65.2 ± 11.5 | 65.8 ± 11.0 | 64.8 ± 11.9 | 0.600 |
Body mass index (kg/m2), n (%) | 20.7 ± 3.9 | 21.0 ± 3.1 | 20.5 ± 4.4 | 0.252 |
LVEF | 50.5 ± 15.1 | 49.6 ± 13.6 | 51.2 ± 5.3 | 0.570 |
LVEF < 50, n (%) | 31 (45.6) | 14 (50.0) | 17 (42.5) | 0.624 |
Albumin (g/dL, mean ± SD) | 3.2 ± 0.4 | 3.2 ± 0.4 | 3.2 ± 0.5 | 0.549 |
Creatinine (mg/dL, mean ± SD ) | 1.29 ± 0.6 | 1.31 ± 0.6 | 1.27 ± 0.6 | 0.847 |
Blood urea nitrogen (mg/dL, mean ± SD) | 29.2 ± 14.4 | 28.5 ± 12.4 | 29.7 ± 15.8 | 0.945 |
eGFR (mL/min/1.73m2, mean ± SD2) | 45.3 ± 21.0 | 43.0 ± 18.7 | 47.0 ± 22.5 | 0.455 |
Hemoglobin (g/dL, mean ± SD) | 12.1 ± 2.1 | 12.2 ± 2.0 | 12.0 ± 2.2 | 0.566 |
Creatinine clearance (mL/min, mean ± SD) | 37.7 ± 22.9 | 36.9 ± 21.4 | 38.2 ± 24.2 | 0.921 |
NT-proBNP (pg/mL), median (IQR) | 2380 (1335–4549) | 3033 (1622–6306) | 1749 (1226–3736) | 0.100 |
Medication, n (%) | ||||
Aspirin | 11 (16.2) | 3 (10.7) | 8 (20.0) | 0.505 |
OACs | 40 (58.8) | 16 (57.1) | 24 (60.0) | 1.000 |
Beta-blocker | 53 (77.9) | 21 (75.0) | 32 (80.0) | 0.768 |
ACEi/ARB/ARNI | 44 (64.7) | 20 (71.4) | 24 (60) | 0.441 |
MRA | 38 (55.9) | 19 (67.9) | 19 (47.5) | 0.137 |
SGLT2i | 30 (44.1) | 10 (35.7) | 20 (50.0) | 0.322 |
Loop diuretics | 58 (85.3) | 23 (82.1) | 35 (87.5) | 0.730 |