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目的：探讨急性脑卒中的心电图变化及其与死亡率关系。方法研究急性脑卒中患者200例，所有患者在入院24小时完成心电图，并根据头颅CT结果分成脑梗死及脑出血两组。结果在脑梗死组，常见的心电图异常是T波倒置(34.48%)，ST段下移(32.76%)，QT间期延长(29.31%)和U波出现(27.59%)。而在出血组则为T波倒置(33.33%)、心律失常(33.33%)、U波出现(30.95%)及ST段下移(23.81%)。在脑梗死组死亡患者中，最常见ECG改变为ST-T改变，而在出血组则是U波的出现(60%)。结论心电图改变及异常在急性脑卒中患者中普遍常见，而且其心电图异常是多样的。从T波倒置到ST段下移在脑梗塞患者心电图改变中都可出现，而在脑出血患者中T波倒置及心律失常更为常见。总体来讲，脑出血组死亡率比脑梗死组高，心电图异常患者具有更高死亡率。“,”Objective: To study the ECG changes and its relation to mortality in cases of cerebrovascular accidents (CVAs).Materials and Methods: A total of 200 patients with acute stroke were enroled in the study. Al the 200 patients underwent ECG recording within first 24 h of admission. The patients were divided into ischemic and hemorrhagic group depending on the nature of lesion.Result: Out of 200 cases, 116 were ischemic and 84 were hemorrhagic. The ECG changes were noted in 156 patients. Among the ischemic group, the changes noted in the ECG were: T wave inversion (34.48%), ST segment depression (32.75%), QTc prolongation (29.31%), and presence of U waves (27.58%). In cases of hemorrhagic stroke, it was: T wave inversion (33.33%), arrhythmias (33.33%), U waves (30.95%), and ST segment depression(23.80%). Mortality was higher in patients with ST-T changes in ischemic group (66.66%) and in patients with positive U waves (60%) in hemorrhagic group. Conclusion: In acute stroke patients, changes in ECG were commonly seen. The changes varied from T-wave inversion to ST segment depression in ischemic stroke. In hemorrhagic stroke it consisted of T wave inversion and arrhythmias. Overal mortality was high in cases of hemorrhagic compared to ischemic group. The patients with abnormal ECG had high mortality in contrast to those who had normal ECG .