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患者男性,76岁,因冠心病频繁发作心绞痛于今年7月26日住入我院冠心病监护室。经观察,病人心绞痛多发生在清晨4点左右。每到后半夜自动醒来,等待心绞痛的发作。犯病时,心电图显示心肌有缺血现象。所以,主管医师采取了下面两个治疗措施:1.将白天口服的血管扩张药间隔延长,最后一次服药时间放在清晨2点;2.晚间临睡前为病人胸前贴用硝酸甘油药膜。经上述处理后,病人的心绞痛基本得到了控制。那么,为什么病
Male patient, 76 years old, due to frequent episodes of angina pectoris angina on July 26 this year, admitted to our hospital coronary care unit. After observation, patients with angina occurred in the early morning about 4 o’clock. Waking up automatically after midnight, waiting for the onset of angina. When ill, ECG showed myocardial ischemia. Therefore, the competent physician has taken the following two treatment measures: 1 will be the daytime vasodilator interval prolongation, the last medication time on the morning 2 o’clock; 2 night before bedtime for the patient chest with nitroglycerin film . After the above treatment, the patient’s angina has basically been controlled. So why is it sick?