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在对冠脉疾病的诊断和评价中,运动超声心动图是一种敏感和特异的方法。然而,由于各种因素的影响,病人并不能获得最大运动量。本研究的目的是用二维超声心动图和标准心电图比较静脉注射腺苷和运动引起的心肌缺血;测定腺苷超声心动图试验的敏感性;和评价注射腺苷的安全性和耐受性。 方法 31例男性病人、平均年龄59±7岁,临床诊断为稳定性心绞痛。超声心动图主要应用半定量区域壁运动记分系统将左室
In the diagnosis and evaluation of coronary artery disease, exercise echocardiography is a sensitive and specific method. However, due to various factors, the patient does not get the maximum amount of exercise. The purpose of this study was to compare intravenous adenosine and exercise-induced myocardial ischemia with two-dimensional echocardiography and standard electrocardiography; to determine the sensitivity of adenosine echocardiography; and to evaluate the safety and tolerability of injected adenosine . Methods Thirty-one male patients, with an average age of 59 ± 7 years, were clinically diagnosed as stable angina. Echocardiography is mainly applied to semi-quantitative regional wall motion scoring system will be left ventricular