Table 1 Baseline characteristics
DD (N = 42) | Normal (N = 125) | P value | |
|---|---|---|---|
Age (years) | 79.1 ± 9.9 | 74.0 ± 12.3 | 0.016 |
Male (n.%) | 14 (33.3%) | 52 (41.6%) | 0.343 |
Cardiovascular risk factor | |||
Hypertension | 31 (73.8%) | 87 (69.6 + %) | 0.604 |
Diabetes Mellitus | 12 (28.6%) | 44 (35.2%) | 0.431 |
Hyperlipidemia | 10 (23.8%) | 37 (29.6%) | 0.470 |
Coronary artery disease | 7 (16.7%) | 22 (17.6%) | 0.890 |
Cerebrovascular disorder | 6 (14.3%) | 17 (13.6%) | 0.911 |
Echocardiography | |||
Ejection Fraction | 58.1 ± 10.2 | 58.13 ± 8.9 | 0.992 |
E/E’ > 15 | 40 (95.2%) | 21 (16.8%) | < 0.001 |
E (septal)’ < 7 | 41 (97.6%) | 72 (57.6%) | 0.001 |
TR velocity > 2.8 m/s | 29 (69.0%) | 26 (20.8%) | < 0.001 |
LAVI > 34 m2 | 35 (83.3%) | 43 (34.4%) | < 0.001 |
Diastolic dysfunction (2009) | < 0.001 | ||
Normal | 1 (2.4%) | 25 (20%) | |
Grade I | 41 (97.6%) | 99 (79.6%) | |
Grade II | 0 (0%) | 1 (0.8%) | |
Grade III | 0 (0%) | 0 (0%) | |
Electrocardiography | |||
Paced QRS duration | 163.8 ± 19.6 | 163.6 ± 18.5 | 0.973 |
Paced QTc interval | 516.8 ± 39.3 | 498.3 ± 45.4 | 0.021 |