全麻诱导气管插管可引起强烈的心血管反应，对原有高血压、心脏病、高颅压病人，可能导致严重并发症［１］，目前虽然预防方法较多，但各有利弊。为减轻这种不良反应，我们于１９９３～１９９４年对２２例病人采用了麻醉诱导前以硝酸甘油滴鼻的方法，现报道如下。１资料与... General anesthesia tracheal intubation can cause a strong cardiovascular response to the original high blood pressure, heart disease, high intracranial pressure patients may lead to serious complications [1], although the current prevention methods are more, but each has its advantages and disadvantages. To alleviate this adverse reaction, we used 22 patients in 1993 to 1994 before induction of anesthesia with nitroglycerin nasal drops, are reported below. 1 data and ...