Table 1 Control group of 5 patients with MR system but no CMR scans compared to study group.
| Â | Â | 0 months | 2 months | 12 months |
|---|---|---|---|---|
Threshold (V) | Control | 0.625 +/-0.14 | 0.6±04 | 0.65±0.3 |
|  | CMR group | 0.67±0.16 | 0.67±0.2 | 0.7±0.48 |
Impedance Ω | Control | 698±135 | 568±85 | 537±92 |
|  | CMR group | 739±167 | 585±108 | 558±154 |
Battery (V) | Control | 2.99 | 2.99 | 2.96 |
| Â | CMR group | 3 | 3 | 2.96 |