利用经胸腔的二维超声心动图检查室壁活动异常是一个有价值的方法。然而,由于透声窗小,经胸腔的超声检查并不总是可行的。经食道心脏超声能获得清晰的图像,并且可通过药物激发试验来诊断冠心病。本文目的是探索经食道心脏超声的潘生丁试验诊断冠心病的可行性、安全性以及诊断的准确性,并且与常规运动试验作了比较。方法本研究共检查32例患者,均行冠 The use of thoracic two-dimensional echocardiography to check for abnormal wall motion is a valuable method. However, transthoracic ultrasound is not always feasible due to the small transluminal window. Transesophageal echocardiography provides a clear picture of the disease, and coronary heart disease can be diagnosed by a drug challenge test. The purpose of this paper is to explore the feasibility, safety, and diagnostic accuracy of dipyridamole transesophageal echocardiography in the diagnosis of coronary heart disease and to compare it with routine exercise testing. Methods In this study, a total of 32 patients were examined and crowned