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本文报道阿斯匹林对变异型心绞痛患者白天运动应激试验的作用。方法 8例 Prinzmetal 氏变异型心绞痛患者,年龄自42～71岁。在午夜或清晨均有胸痛发作,且伴有 ST 段抬高,血管造影证实有冠状动脉痉挛。全部患者除硝酸甘油外,在试验前停用所有药物三天。先服安慰剂四天,再服阿斯匹林每次2克,每天二次,共二天,停五天后,再服阿斯匹林二天,记录每次心绞痛发作时的心电图。7例患者在服用安慰剂期间,于上午10时和下午3时左右各作一次活动平板运动试验,另1例因骨关节病未作运动试验。运
This article reports the effect of aspirin on daytime stress tests in patients with variant angina. Methods Eight patients with Prinzmetal’s variant angina were aged from 42 to 71 years old. In midnight or early morning chest pain attack, and accompanied by ST elevation, angiography confirmed coronary artery spasm. All patients except nitroglycerin discontinued all medication for three days prior to testing. First serving placebo for four days, and then serving aspirin 2 grams each time, twice a day, a total of two days, five days after the stop, and then serve aspirin two days, record the time of each episode of angina ECG. Seven patients in the placebo during the period at 10 am and around 3 pm for each activity of a treadmill exercise test, and the other one due to osteoarthritis without exercise test. Shipped