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目的观察无创呼吸机治疗急性左心衰竭的临床疗效。方法 116例急性左心衰竭患者,随机分为观察组和对照组,各58例。两组患者均给予常规综合治疗,在此基础上对照组应用文丘里面罩吸氧治疗,观察组应用无创呼吸机辅助通气治疗,比较两组患者的治疗效果。结果观察组总有效率为94.8%,对照组总有效率为75.9%,观察组总有效率高于对照组,差异有统计学意义(P<0.05)。结论无创呼吸机可有效改善急性左心衰竭患者症状,提高临床疗效,改善其生活质量,具有较好的临床推广价值。
Objective To observe the clinical efficacy of noninvasive ventilator in the treatment of acute left heart failure. Methods A total of 116 patients with acute left heart failure were randomly divided into observation group and control group, with 58 cases in each. Two groups of patients were given conventional comprehensive treatment, on the basis of the control group venturi mask oxygen therapy, the observation group with noninvasive ventilator assisted ventilation, the treatment effect of two groups were compared. Results The total effective rate was 94.8% in the observation group and 75.9% in the control group. The total effective rate in the observation group was higher than that in the control group (P <0.05). Conclusion Non-invasive ventilator can effectively improve the symptoms of patients with acute left heart failure, improve clinical efficacy and improve their quality of life, and have good clinical value.