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目的研究左卡尼汀注射液治疗老年冠心病心力衰竭(心衰)的临床疗效。方法 100例老年冠心病心衰的患者,随机分成对照组和观察组,每组50例。对照组采用硝酸酯类、利尿药物以及β-受体激动剂等药物进行常规治疗,观察组在常规治疗基础上进一步静脉滴注左卡尼汀注射液,比较两组临床治疗效果。结果对照组患者的总有效率达78%,观察组患者的总有效率达98%,观察组患者总有效率明显高于对照组,差异具有统计学意义(P<0.05)。结论利用左卡尼汀注射液治疗老年冠心病心衰具有显著的疗效,对患者的早期恢复具有促进作用,值得临床推广。
Objective To study the clinical efficacy of levocarnitine injection in the treatment of heart failure (heart failure) in elderly patients with coronary heart disease. Methods 100 elderly patients with coronary heart disease and heart failure were randomly divided into control group and observation group, 50 cases in each group. The control group was treated with nitrates, diuretic drugs and β-agonists and other drugs. The observation group received further intravenous infusion of levocarnitine on the basis of routine treatment, and the clinical effects of the two groups were compared. Results The total effective rate of the control group was 78%, the total effective rate of the observation group was 98%. The total effective rate of the observation group was significantly higher than that of the control group (P <0.05). Conclusion The use of levocarnitine injection in the treatment of elderly patients with coronary heart disease has a significant effect on the early recovery of patients with a role in promoting, worthy of clinical promotion.