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目的探讨不同时机介入治疗对心肌梗死患者心室收缩同步性的影响。方法将我院收治的心肌梗死患者90例随机分成2组,均为45例。对照组采用急诊经皮冠状动脉介入治疗,观察组采用择期经皮冠状动脉介入治疗,观察2组治疗情况。结果介入后,观察组12个节段的平均径向应变达峰时间(Trs-Avg-12)、左室收缩末期容量指数(LVESVI)和左室舒张末期容量指数(LVEDVI)明显低于对照组,左室射血分数(LVEF)明显高于对照组,差异显著(P<0.05)。结论择期介入治疗可以促进心肌梗死患者心室收缩同步性恢复,改善心功能,具有较高的临床应用价值。
Objective To investigate the effect of different time interventional therapy on the synchronization of ventricular contraction in patients with myocardial infarction. Methods Ninety patients with myocardial infarction admitted to our hospital were randomly divided into two groups, 45 cases. The control group received emergency percutaneous coronary intervention, and the observation group underwent elective percutaneous coronary intervention. The treatment of the two groups was observed. Results After intervention, the average radial peak time (Trs-Avg-12), left ventricular end systolic volume index (LVESVI) and left ventricular end-diastolic volume index (LVEDVI) in 12 segments of the observation group were significantly lower than those in the control group , Left ventricular ejection fraction (LVEF) was significantly higher than the control group, the difference was significant (P <0.05). Conclusion Elective interventional therapy can promote synchronous recovery of ventricular contractions in patients with myocardial infarction, improve cardiac function, and has high clinical value.