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目的探讨常规药物治疗基础上应用双水平气道正压(BiPAP)无创呼吸机辅助通气模式救治急性左心衰竭的临床疗效。方法将72例急性左心衰竭患者随机分成两组,对照组35例,给予常规治疗,治疗组37例,在常规治疗基础上加用无创呼吸机通气。观察两组患者治疗前后呼吸频率、血压、心率、血氧饱和度、血气等指标。结果治疗组中临床症状、体征和临床指标的改善明显优于对照组。结论应用无创呼吸机结合常规药物救治急性左心衰竭较之单纯药物治疗效果显著。
Objective To investigate the clinical effects of biPAP noninvasive ventilator-assisted ventilation on patients with acute left heart failure (CHF) based on conventional medical therapy. Methods Seventy-two patients with acute left heart failure were randomly divided into two groups, 35 patients in the control group and 37 patients in the treatment group. Non-invasive ventilator ventilation was used on the basis of routine treatment. Before and after treatment, respiratory rate, blood pressure, heart rate, oxygen saturation, blood gas and other indexes were observed. Results The improvement of clinical symptoms, signs and clinical indexes in the treatment group was obviously better than that of the control group. Conclusion The application of noninvasive ventilator combined with conventional medicine in the treatment of acute left heart failure is more effective than simple drug treatment.