经食道超声心动图 (ＴＥＥ)是一种半侵入性诊断方法 ,其主要副作用是局部刺激、吞咽困难及咽痛。局部麻醉和静脉给予咪达唑仑可以明显提高患者的耐受性。本文观察了超声心动图室 4周内所有进行ＴＥＥ检查的 10 4例心脏病患者。全部患者于检查前经外周静脉给予咪达唑仑 ,每 5～ Transesophageal echocardiography (TEE) is a semi-invasive diagnostic method whose main side effects are local irritation, dysphagia and sore throat. Local anesthesia and intravenous midazolam can significantly improve patient tolerance. In this paper, 104 patients with heart disease undergoing TEE examination within 4 weeks of echocardiography were observed. All patients were given midazolam by peripheral vein before the examination, every 5 ~