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Comparison of myocardial contractility and arrhythmia scores and cardiovascular adverse event incidence.
| Group | N | Myocardial contractility score | Arrhythmias score | Cardiovascular adverse event incidence (n, %) |
|---|---|---|---|---|
| Observation | 48 | 2.53±0.78 | 4.24±1.42 | 6 (12.50) |
| Control | 48 | 3.74±1.43 | 6.37±2.68 | 20 (41.67) |
| t-value/χ2 | 5.147 | 4.866 | 10.338 | |
| P-value | <0.001 | <0.001 | 0.001 |
