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关于选择性纤支镜(ＦＯＢ)检查期间患者心肌缺血的发生率尚无前瞻性研究,本文对作ＦＯＢ时用镇静剂的患者的心肌缺血发生率及血液动力学变化进行研究。方法 研究对象为29例因诊断或治疗需要作ＦＯＢ检查的患者,年龄≥50岁,无1例安装起搏器,无左束支传导阻滞,均为正常窦性心律?
There is no prospective study of the incidence of myocardial ischemia during selective FOB examination in patients with FOB when the use of sedation in the study of myocardial ischemia and hemodynamic changes. Methods The subjects were 29 patients who needed FOB for diagnosis or treatment. The patients were ≥50 years old. No patient had pacemaker and no left bundle branch block. All of them were normal sinus rhythm.