Variables | All | Young | Elderly | p |
---|---|---|---|---|
(n = 258) | (n = 110) | (n = 148) | ||
Age (year) | 53.9 ± 11.1 | 43.9 ± 10.4 | 59.9 ± 13.1 | 0.016 |
Male | 188 (72.9) | 78 (70.9) | 110 (74.3) | 0.542 |
Body height (cm) | 163.9 ± 9.0 | 167.9 ± 6.5 | 161.1 ± 8.9 | 0.041 |
Body weight (kg) | 73.5 ± 11.8 | 77.8 ± 10.8 | 68.2 ± 13.6 | 0.034 |
BMI (kg/m2) | 26.2 ± 4.1 | 24.8 ± 4.0 | 26.4 ± 3.9 | 0.039 |
BMI ≥ 18.5 kg/m2 | 247 (95.7) | 101 (91.9) | 146 (98.6) | 0.007 |
Normal weight | 82 (33.2) | 39 (38.6) | 43 (29.5) | 0.275 |
Overweight | 95 (38.5) | 37 (36.6) | 58 (39.7) | 0.360 |
Obesity | 70 (28.3) | 25 (24.8) | 45 (30.8) | 0.170 |
Body surface area (m2) | 1.76 ± 0.3 | 1.80 ± 0.3 | 1.71 ± 0.2 | 0.031 |
Lean body mass (kg) | 61.4 ± 8.4 | 63.7 ± 6.3 | 60.7 ± 4.5 | 0.028 |
Lean body mass index(kg/m2) | 19.9 ± 1.7 | 20.1 ± 1.7 | 18.3 ± 1.3 | 0.034 |
Hypertension | 216 (83.7) | 80 (72.7) | 136 (91.9) | 0.000 |
Diabetes mellitus | 43 (16.7) | 12 (10.9) | 31 (21.0) | 0.032 |
Hyperlipidemia | 79 (30.6) | 29 (26.4) | 50 (33.8) | 0.201 |
OSAS | 25 (9.7) | 5 (4.6) | 20 (13.5) | 0.016 |
COPD | 26 (10.1) | 10(9.1) | 16 (10.8) | 0.650 |
Renal dysfunctiona | 60 (23.3) | 28(25.5) | 32 (21.6) | 0.471 |
Moderate or severe AR | 94 (36.4) | 41 (37.3) | 53 (35.8) | 0.809 |
Malperfusion syndromes | 46 (17.8) | 21 (19.1) | 25 (16.9) | 0.648 |
Cerebral | 10 (3.9) | 4 (3.6) | 6 (4.0) | 0.864 |
Myocardial | 10 (3.9) | 5 (4.5) | 5 (3.4) | 0.631 |
Renal | 14 (5.4) | 7 (6.4) | 7 (4.7) | 0.567 |
Iliofemoral | 6 (2.3) | 3 (2.7) | 3 (2.0) | 1.000 |
Gastrointestinal | 6 (2.3) | 2 (1.8) | 4 (2.7) | 0.961 |
LVEF, % | 62.7 ± 6.7 | 62.9 ± 8.9 | 61.2 ± 7.7 | 0.618 |
Serum creatinine (umol/L) | 118.8 ± 98 | 110.6 ± 88 | 119.8 ± 108 | 0.136 |