心力衰竭(HF)
Patient Condition
缺血性心肌病HFrEF,LVEF 28%,NYHA III级,QRS波宽度168ms(左束支传导阻滞),非持续性室速。既往前壁心梗后心功能持续恶化,优化药物治疗后仍有症状。
Treatment Timeline
| Phase | Details | Date |
|---|---|---|
| 术前评估 | ||
| CRT-D植入术 | ||
| 术后优化 | ||
| 长期随访 |
Treatment Outcome
| before | LVEF 28%,NYHA III级,QRS 168ms,6分钟步行距离270m |
|---|---|
| after | LVEF 45%,NYHA II级,QRS 130ms,6分钟步行距离430m |
| highlight | CRT-D植入后LVEF提升17%,QRS波显著缩窄,心功能明显改善 |