Table 1.
Patients characteristics
| Age | 74.14 ±16 |
| Sex | 27 (54%) males |
| HBP | 34 (68%) |
| IHD | 11 (22%) |
| DM | 9 (18) |
| Hyperlipemia | 31 (62%) |
| LVEF | 52±7% |
| Baseline QRS duration | 135.6 ±38 ms |
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