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目的探讨经食管超声心动图对心房及瓣膜占位性病变的诊断价值,并与经胸超声心动图比较。方法收集经手术证实的心房及瓣膜占位的患者345例,其中35例同时行经食管超声心动图及经胸超声心动图。结果经食管超声心动图在评价占位性病变的大小、形态、内部结构、附着位置、活动幅度及毗邻关系方面均优于经胸超声心动图。结论经食管超声心动图对心房及瓣膜占位病变的大小、形态、内部结构显示清晰,尤其对小的占位病变较经胸超声心动图有更多的优势,对占位病变的性质提供更多的影像信息。
Objective To investigate the value of transesophageal echocardiography in the diagnosis of atrial and valvular lesions and compare with transthoracic echocardiography. Methods A total of 345 patients with atrial and valvular surgeries confirmed by surgery were collected, of which 35 cases underwent simultaneous transesophageal echocardiography and transthoracic echocardiography. Results Transesophageal echocardiography was superior to transthoracic echocardiography in evaluating the size, shape, internal structure, attachment location, amplitude of movement and adjacent relationship of mass lesions. Conclusion The transthoracic echocardiography shows a clear definition of the size, shape and internal structure of the lesions in the atrium and the valve. Especially for small mass lesions, it has more advantages than transthoracic echocardiography and provides more features for mass lesions More video information.