心得安系β-肾上腺素能受体阻滞剂,选择性地作用于β受体。有减慢心率,降低心肌收缩力,降低心室壁张力,减少心肌耗氧量及冠状动脉血流量的作用,治疗心律失常与心绞痛。其对心电图S-T,T影响的观察,国内已有少数报告。为进一步了解心脏β受体功能状态,提高冠心病诊断水平,现将我们观察的86例心得安试验结果作初步报告。 Adiponectin β-adrenergic receptor blockers, selectively acting on the β receptor. Slow down the heart rate, reduce myocardial contractility, reduce ventricular wall tension, reduce myocardial oxygen consumption and coronary blood flow in the role of treatment of arrhythmia and angina. Its ECG S-T, T impact of the observation, there have been a few reports. In order to further understand the functional status of cardiac β receptor and improve the diagnosis of coronary heart disease, now we observed 86 cases of initial trial results reported as initial report.