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LVEF and GLS of single and dual anti-HER2 targeted therapy group
| Trastuzumab (n = 40) |
Trastuzumab + pertuzumab (n = 40) |
P value | |
|---|---|---|---|
| LVEF (%) | 62.0%±5.9% | 63.9%±4.9% | 0.516 |
| GLS (%) | −19.3%±2.8 | −19.6%±3.3% | 0.632 |
| Abnormal GLS | 7 (17.5%) | 8 (20%) | 0.365 |
