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Abstract：
The clinical signs of heart masses tend to be nonspecific, generally depending more on their repercussions on heart function caused by their location rather than on their type. Imaging techniques make it possible to limit the differential diagnosis of heart masses based on their location, morphology, and characteristics of echogenicity, density, or intensity, depending on the technique used to study them. We present the case of a woman with squeezing mid chest pain irradiating to her shoulder and positive cardiac markers in whom a left atrial mass was identified at echocardiography. This finding was confirmed at chest CT. The signs at chest CT were compatible with a mural hematoma and this diagnosis was confirmed after intraoperative biopsy.
摘要：
心脏肿块的临床症状往往是非特异性的，通常更多地取决于它们对心脏功能的影响，而不是它们的类型。成像技术可以根据心脏肿块的位置限制心脏肿块的鉴别诊断，形态学,和回声特性，密度,或强度，取决于用来研究它们的技术。我们介绍了一名女性的情况，该女性的挤压性胸痛照射到她的肩膀上，并在超声心动图中发现了左心房肿块。胸部CT证实了这一发现。胸部CT的征象与壁血肿相符，在术中活检后证实了这一诊断。
