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硝酸酯片剂是常用于预防和治疗心绞痛的药物,在理论上消心痛口腔喷雾给药,由于不像药片一样需费时间溶解,故作用迅速,为此作者对该药的喷雾法和口含法进行比较。方法:研究对象9例(男性8例,女性1例,年龄平均为67±4.6岁),均有冠状动脉疾病,劳累后可发生慢性稳定型心绞痛。4例有陈旧性心肌梗塞,均未作过冠状动脉旁路手术,无心力衰竭。试验前至少3天停服任何心脏病药物。病人进行二次踏车试验,每次试验中作心电图,示波器持续监护和记录,
Nitrate tablets are commonly used in the prevention and treatment of angina pectoris, in theory, eliminate oral cavity oral administration, because unlike the same need to take the time to dissolve tablets, so the role of rapid, for which the author of the drug spray method and oral Method to compare. Methods: Nine subjects (8 males, 1 females, mean age 67 ± 4.6 years) had coronary artery disease, and chronic stable angina pectoris occurred after exertion. 4 cases of old myocardial infarction, no coronary bypass surgery, no heart failure. Stop taking any heart medicine at least 3 days before the test. Patients treadmill test two times, each test for ECG, oscilloscope continued monitoring and recording,